- fixed SIGSEGV handler (now write a core file by aborting program)

- fixed statusbar & infobar background refresh problem with some systems

10 files changed, 92 insertions, 108 deletions

diff --git a/ChangeLog b/ChangeLog
index 069f51893..288096021 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,12 @@
 WeeChat - Wee Enhanced Environment for Chat
 ===========================================
 
-ChangeLog - 2005-07-13
+ChangeLog - 2005-07-14
 
 
 Version 0.1.4 (under dev!):
+   * fixed SIGSEGV handler (now write a core file by aborting program)
+   * fixed statusbar & infobar background refresh problem with some systems
    * added color for private in hotlist (different than color for highlight)
    * added DCC resume and timeout
    * added function for Perl/Python to get DCC list
diff --git a/src/common/weechat.c b/src/common/weechat.c
index c3f9a8352..625ae7eef 100644
--- a/src/common/weechat.c
+++ b/src/common/weechat.c
@@ -373,50 +373,50 @@ wee_parse_args (int argc, char *argv[])
             || (strcmp (argv[i], "--config") == 0))
         {
             wee_display_config_options ();
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-f") == 0)
             || (strcmp (argv[i], "--key-functions") == 0))
         {
             wee_display_key_functions ();
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-h") == 0)
                 || (strcmp (argv[i], "--help") == 0))
         {
             printf ("\n" WEE_USAGE1, argv[0], argv[0]);
             printf ("%s", WEE_USAGE2);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-i") == 0)
             || (strcmp (argv[i], "--irc-commands") == 0))
         {
             wee_display_commands (0, 1);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-k") == 0)
             || (strcmp (argv[i], "--keys") == 0))
         {
             wee_display_keys ();
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-l") == 0)
                  || (strcmp (argv[i], "--license") == 0))
         {
             printf ("\n%s%s", WEE_LICENSE);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-v") == 0)
                  || (strcmp (argv[i], "--version") == 0))
         {
             printf (PACKAGE_VERSION "\n");
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-w") == 0)
             || (strcmp (argv[i], "--weechat-commands") == 0))
         {
             wee_display_commands (1, 0);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strncasecmp (argv[i], "irc", 3) == 0))
         {
@@ -492,7 +492,7 @@ wee_create_home_dirs ()
     {
         fprintf (stderr, _("%s unable to get HOME directory\n"),
                  WEECHAT_ERROR);
-        wee_shutdown (EXIT_FAILURE);
+        wee_shutdown (EXIT_FAILURE, 0);
     }
     dir_length = strlen (ptr_home) + 10;
     weechat_home =
@@ -501,7 +501,7 @@ wee_create_home_dirs ()
     {
         fprintf (stderr, _("%s not enough memory for home directory\n"),
                  WEECHAT_ERROR);
-        wee_shutdown (EXIT_FAILURE);
+        wee_shutdown (EXIT_FAILURE, 0);
     }
     snprintf (weechat_home, dir_length, "%s%s.weechat", ptr_home,
               DIR_SEPARATOR);
@@ -511,7 +511,7 @@ wee_create_home_dirs ()
     {
         fprintf (stderr, _("%s unable to create ~/.weechat directory\n"),
                  WEECHAT_ERROR);
-        wee_shutdown (EXIT_FAILURE);
+        wee_shutdown (EXIT_FAILURE, 0);
     }
     
     dir_length = strlen (weechat_home) + 64;
@@ -581,11 +581,11 @@ wee_init_vars ()
     msgq_last_msg = NULL;
     
     /* init gnutls */
-    #ifdef HAVE_GNUTLS
+#ifdef HAVE_GNUTLS
     gnutls_global_init ();
     gnutls_certificate_allocate_credentials (&gnutls_xcred);
     gnutls_certificate_set_x509_trust_file (gnutls_xcred, "ca.pem", GNUTLS_X509_FMT_PEM);
-    #endif
+#endif
 }
 
 /*
@@ -669,7 +669,7 @@ wee_gui_shutdown ()
  */
 
 void
-wee_shutdown (int return_code)
+wee_shutdown (int return_code, int crash)
 {
     fifo_remove ();
     if (weechat_home)
@@ -680,12 +680,15 @@ wee_shutdown (int return_code)
         free (local_charset);
     alias_free_all ();
     
-    #ifdef HAVE_GNUTLS
+#ifdef HAVE_GNUTLS
     gnutls_certificate_free_credentials (gnutls_xcred);
     gnutls_global_deinit();
-    #endif
+#endif
     
-    exit (return_code);
+    if (crash)
+        abort();
+    else
+        exit (return_code);
 }
 
 /*
@@ -776,17 +779,6 @@ wee_dump (int crash)
 }
 
 /*
- * my_sigint: SIGINT handler, do nothing (just ignore this signal)
- *            Prevents user for exiting with Ctrl-C
- */
-
-void
-my_sigint ()
-{
-    /* do nothing */
-}
-
-/*
  * my_sigsegv: SIGSEGV handler: save crash log to ~/.weechat/weechat.log and exit
  */
 
@@ -801,7 +793,7 @@ my_sigsegv ()
     fprintf (stderr, "*** Please send this file to WeeChat developers.\n");
     fprintf (stderr, "*** (be careful, private info may be in this file since\n");
     fprintf (stderr, "*** part of chats are displayed, so remove lines if needed)\n\n");
-    wee_shutdown (EXIT_FAILURE);
+    wee_shutdown (EXIT_FAILURE, 1);
 }
 
 /*
@@ -821,7 +813,7 @@ main (int argc, char *argv[])
     local_charset = strdup (nl_langinfo (CODESET));
     #endif
     
-    signal (SIGINT, my_sigint);     /* ignore SIGINT signal                 */
+    signal (SIGINT, SIG_IGN);       /* ignore SIGINT signal                 */
     signal (SIGSEGV, my_sigsegv);   /* crash dump when SIGSEGV is received  */
     gui_pre_init (&argc, &argv);    /* pre-initiliaze interface             */
     wee_init_vars ();               /* initialize some variables            */
@@ -860,7 +852,7 @@ main (int argc, char *argv[])
     (void) config_write (NULL);     /* save config file                     */
     command_index_free ();          /* free commands index                  */
     wee_gui_shutdown ();            /* shut down WeeChat GUI                */
-    wee_shutdown (EXIT_SUCCESS);    /* quit WeeChat (oh no, why?)           */
+    wee_shutdown (EXIT_SUCCESS, 0); /* quit WeeChat (oh no, why?)           */
     
     return EXIT_SUCCESS;            /* make gcc happy (never executed)      */
 }
diff --git a/src/common/weechat.h b/src/common/weechat.h
index 569ba7728..9304671a8 100644
--- a/src/common/weechat.h
+++ b/src/common/weechat.h
@@ -122,6 +122,6 @@ extern void wee_log_printf (char *, ...);
 extern void wee_dump (int);
 extern char *weechat_convert_encoding (char *, char *, char *);
 extern long get_timeval_diff (struct timeval *, struct timeval *);
-extern void wee_shutdown (int);
+extern void wee_shutdown (int, int);
 
 #endif /* weechat.h */
diff --git a/src/gui/curses/gui-display.c b/src/gui/curses/gui-display.c
index 9d8b54bb9..7a215a478 100644
--- a/src/gui/curses/gui-display.c
+++ b/src/gui/curses/gui-display.c
@@ -1082,11 +1082,14 @@ gui_draw_buffer_status (t_gui_buffer *buffer, int erase)
     
     for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
     {
+        if (has_colors ())
+            wbkgdset(ptr_win->win_status, ' ' | COLOR_PAIR (COLOR_WIN_STATUS));
+        
         if (erase)
             gui_curses_window_clear (ptr_win->win_status);
         
         gui_window_set_color (ptr_win->win_status, COLOR_WIN_STATUS);
-        wborder (ptr_win->win_status, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ');
+        /* wborder (ptr_win->win_status, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '); */
         wmove (ptr_win->win_status, 0, 0);
         
         /* display number of buffers */
@@ -1407,15 +1410,14 @@ gui_draw_buffer_infobar (t_gui_buffer *buffer, int erase)
     
     for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
     {
+        if (has_colors ())
+            wbkgdset(ptr_win->win_infobar, ' ' | COLOR_PAIR (COLOR_WIN_INFOBAR));
+        
         if (erase)
             gui_curses_window_clear (ptr_win->win_infobar);
 
-        if (has_colors ())
-        {
-            gui_window_set_color (ptr_win->win_infobar, COLOR_WIN_INFOBAR);
-            wborder (ptr_win->win_infobar, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ');
-            wnoutrefresh (ptr_win->win_infobar);
-        }
+        gui_window_set_color (ptr_win->win_infobar, COLOR_WIN_INFOBAR);
+        /* wborder (ptr_win->win_infobar, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '); */
         wmove (ptr_win->win_infobar, 0, 0);
         
         time_seconds = time (NULL);
diff --git a/src/gui/gui-common.c b/src/gui/gui-common.c
index 7eeb4bfed..2cb5a6fb2 100644
--- a/src/gui/gui-common.c
+++ b/src/gui/gui-common.c
@@ -1009,20 +1009,16 @@ gui_input_delete_begin_of_line ()
 void
 gui_input_delete_end_of_line ()
 {
-    if (gui_current_window->buffer->input_buffer_pos > 0)
-      {
-	gui_input_clipboard_copy(gui_current_window->buffer->input_buffer +
-				 gui_current_window->buffer->input_buffer_pos,
-				 gui_current_window->buffer->input_buffer_size - 
-				 gui_current_window->buffer->input_buffer_pos);
-      }
-
-	gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_pos] = ' ';
-	gui_current_window->buffer->input_buffer_size = gui_current_window->buffer->input_buffer_pos ;
-	gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_size] = '\0';
-	gui_draw_buffer_input (gui_current_window->buffer, 0);
-	gui_input_optimize_buffer_size (gui_current_window->buffer);
-	gui_current_window->buffer->completion.position = -1;
+    gui_input_clipboard_copy(gui_current_window->buffer->input_buffer +
+                             gui_current_window->buffer->input_buffer_pos,
+                             gui_current_window->buffer->input_buffer_size - 
+                             gui_current_window->buffer->input_buffer_pos);
+    gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_pos] = ' ';
+    gui_current_window->buffer->input_buffer_size = gui_current_window->buffer->input_buffer_pos ;
+    gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_size] = '\0';
+    gui_draw_buffer_input (gui_current_window->buffer, 0);
+    gui_input_optimize_buffer_size (gui_current_window->buffer);
+    gui_current_window->buffer->completion.position = -1;
 }
 
 /*
diff --git a/weechat/ChangeLog b/weechat/ChangeLog
index 069f51893..288096021 100644
--- a/weechat/ChangeLog
+++ b/weechat/ChangeLog
@@ -1,10 +1,12 @@
 WeeChat - Wee Enhanced Environment for Chat
 ===========================================
 
-ChangeLog - 2005-07-13
+ChangeLog - 2005-07-14
 
 
 Version 0.1.4 (under dev!):
+   * fixed SIGSEGV handler (now write a core file by aborting program)
+   * fixed statusbar & infobar background refresh problem with some systems
    * added color for private in hotlist (different than color for highlight)
    * added DCC resume and timeout
    * added function for Perl/Python to get DCC list
diff --git a/weechat/src/common/weechat.c b/weechat/src/common/weechat.c
index c3f9a8352..625ae7eef 100644
--- a/weechat/src/common/weechat.c
+++ b/weechat/src/common/weechat.c
@@ -373,50 +373,50 @@ wee_parse_args (int argc, char *argv[])
             || (strcmp (argv[i], "--config") == 0))
         {
             wee_display_config_options ();
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-f") == 0)
             || (strcmp (argv[i], "--key-functions") == 0))
         {
             wee_display_key_functions ();
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-h") == 0)
                 || (strcmp (argv[i], "--help") == 0))
         {
             printf ("\n" WEE_USAGE1, argv[0], argv[0]);
             printf ("%s", WEE_USAGE2);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-i") == 0)
             || (strcmp (argv[i], "--irc-commands") == 0))
         {
             wee_display_commands (0, 1);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-k") == 0)
             || (strcmp (argv[i], "--keys") == 0))
         {
             wee_display_keys ();
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-l") == 0)
                  || (strcmp (argv[i], "--license") == 0))
         {
             printf ("\n%s%s", WEE_LICENSE);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-v") == 0)
                  || (strcmp (argv[i], "--version") == 0))
         {
             printf (PACKAGE_VERSION "\n");
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strcmp (argv[i], "-w") == 0)
             || (strcmp (argv[i], "--weechat-commands") == 0))
         {
             wee_display_commands (1, 0);
-            wee_shutdown (EXIT_SUCCESS);
+            wee_shutdown (EXIT_SUCCESS, 0);
         }
         else if ((strncasecmp (argv[i], "irc", 3) == 0))
         {
@@ -492,7 +492,7 @@ wee_create_home_dirs ()
     {
         fprintf (stderr, _("%s unable to get HOME directory\n"),
                  WEECHAT_ERROR);
-        wee_shutdown (EXIT_FAILURE);
+        wee_shutdown (EXIT_FAILURE, 0);
     }
     dir_length = strlen (ptr_home) + 10;
     weechat_home =
@@ -501,7 +501,7 @@ wee_create_home_dirs ()
     {
         fprintf (stderr, _("%s not enough memory for home directory\n"),
                  WEECHAT_ERROR);
-        wee_shutdown (EXIT_FAILURE);
+        wee_shutdown (EXIT_FAILURE, 0);
     }
     snprintf (weechat_home, dir_length, "%s%s.weechat", ptr_home,
               DIR_SEPARATOR);
@@ -511,7 +511,7 @@ wee_create_home_dirs ()
     {
         fprintf (stderr, _("%s unable to create ~/.weechat directory\n"),
                  WEECHAT_ERROR);
-        wee_shutdown (EXIT_FAILURE);
+        wee_shutdown (EXIT_FAILURE, 0);
     }
     
     dir_length = strlen (weechat_home) + 64;
@@ -581,11 +581,11 @@ wee_init_vars ()
     msgq_last_msg = NULL;
     
     /* init gnutls */
-    #ifdef HAVE_GNUTLS
+#ifdef HAVE_GNUTLS
     gnutls_global_init ();
     gnutls_certificate_allocate_credentials (&gnutls_xcred);
     gnutls_certificate_set_x509_trust_file (gnutls_xcred, "ca.pem", GNUTLS_X509_FMT_PEM);
-    #endif
+#endif
 }
 
 /*
@@ -669,7 +669,7 @@ wee_gui_shutdown ()
  */
 
 void
-wee_shutdown (int return_code)
+wee_shutdown (int return_code, int crash)
 {
     fifo_remove ();
     if (weechat_home)
@@ -680,12 +680,15 @@ wee_shutdown (int return_code)
         free (local_charset);
     alias_free_all ();
     
-    #ifdef HAVE_GNUTLS
+#ifdef HAVE_GNUTLS
     gnutls_certificate_free_credentials (gnutls_xcred);
     gnutls_global_deinit();
-    #endif
+#endif
     
-    exit (return_code);
+    if (crash)
+        abort();
+    else
+        exit (return_code);
 }
 
 /*
@@ -776,17 +779,6 @@ wee_dump (int crash)
 }
 
 /*
- * my_sigint: SIGINT handler, do nothing (just ignore this signal)
- *            Prevents user for exiting with Ctrl-C
- */
-
-void
-my_sigint ()
-{
-    /* do nothing */
-}
-
-/*
  * my_sigsegv: SIGSEGV handler: save crash log to ~/.weechat/weechat.log and exit
  */
 
@@ -801,7 +793,7 @@ my_sigsegv ()
     fprintf (stderr, "*** Please send this file to WeeChat developers.\n");
     fprintf (stderr, "*** (be careful, private info may be in this file since\n");
     fprintf (stderr, "*** part of chats are displayed, so remove lines if needed)\n\n");
-    wee_shutdown (EXIT_FAILURE);
+    wee_shutdown (EXIT_FAILURE, 1);
 }
 
 /*
@@ -821,7 +813,7 @@ main (int argc, char *argv[])
     local_charset = strdup (nl_langinfo (CODESET));
     #endif
     
-    signal (SIGINT, my_sigint);     /* ignore SIGINT signal                 */
+    signal (SIGINT, SIG_IGN);       /* ignore SIGINT signal                 */
     signal (SIGSEGV, my_sigsegv);   /* crash dump when SIGSEGV is received  */
     gui_pre_init (&argc, &argv);    /* pre-initiliaze interface             */
     wee_init_vars ();               /* initialize some variables            */
@@ -860,7 +852,7 @@ main (int argc, char *argv[])
     (void) config_write (NULL);     /* save config file                     */
     command_index_free ();          /* free commands index                  */
     wee_gui_shutdown ();            /* shut down WeeChat GUI                */
-    wee_shutdown (EXIT_SUCCESS);    /* quit WeeChat (oh no, why?)           */
+    wee_shutdown (EXIT_SUCCESS, 0); /* quit WeeChat (oh no, why?)           */
     
     return EXIT_SUCCESS;            /* make gcc happy (never executed)      */
 }
diff --git a/weechat/src/common/weechat.h b/weechat/src/common/weechat.h
index 569ba7728..9304671a8 100644
--- a/weechat/src/common/weechat.h
+++ b/weechat/src/common/weechat.h
@@ -122,6 +122,6 @@ extern void wee_log_printf (char *, ...);
 extern void wee_dump (int);
 extern char *weechat_convert_encoding (char *, char *, char *);
 extern long get_timeval_diff (struct timeval *, struct timeval *);
-extern void wee_shutdown (int);
+extern void wee_shutdown (int, int);
 
 #endif /* weechat.h */
diff --git a/weechat/src/gui/curses/gui-display.c b/weechat/src/gui/curses/gui-display.c
index 9d8b54bb9..7a215a478 100644
--- a/weechat/src/gui/curses/gui-display.c
+++ b/weechat/src/gui/curses/gui-display.c
@@ -1082,11 +1082,14 @@ gui_draw_buffer_status (t_gui_buffer *buffer, int erase)
     
     for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
     {
+        if (has_colors ())
+            wbkgdset(ptr_win->win_status, ' ' | COLOR_PAIR (COLOR_WIN_STATUS));
+        
         if (erase)
             gui_curses_window_clear (ptr_win->win_status);
         
         gui_window_set_color (ptr_win->win_status, COLOR_WIN_STATUS);
-        wborder (ptr_win->win_status, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ');
+        /* wborder (ptr_win->win_status, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '); */
         wmove (ptr_win->win_status, 0, 0);
         
         /* display number of buffers */
@@ -1407,15 +1410,14 @@ gui_draw_buffer_infobar (t_gui_buffer *buffer, int erase)
     
     for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
     {
+        if (has_colors ())
+            wbkgdset(ptr_win->win_infobar, ' ' | COLOR_PAIR (COLOR_WIN_INFOBAR));
+        
         if (erase)
             gui_curses_window_clear (ptr_win->win_infobar);
 
-        if (has_colors ())
-        {
-            gui_window_set_color (ptr_win->win_infobar, COLOR_WIN_INFOBAR);
-            wborder (ptr_win->win_infobar, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ');
-            wnoutrefresh (ptr_win->win_infobar);
-        }
+        gui_window_set_color (ptr_win->win_infobar, COLOR_WIN_INFOBAR);
+        /* wborder (ptr_win->win_infobar, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '); */
         wmove (ptr_win->win_infobar, 0, 0);
         
         time_seconds = time (NULL);
diff --git a/weechat/src/gui/gui-common.c b/weechat/src/gui/gui-common.c
index 7eeb4bfed..2cb5a6fb2 100644
--- a/weechat/src/gui/gui-common.c
+++ b/weechat/src/gui/gui-common.c
@@ -1009,20 +1009,16 @@ gui_input_delete_begin_of_line ()
 void
 gui_input_delete_end_of_line ()
 {
-    if (gui_current_window->buffer->input_buffer_pos > 0)
-      {
-	gui_input_clipboard_copy(gui_current_window->buffer->input_buffer +
-				 gui_current_window->buffer->input_buffer_pos,
-				 gui_current_window->buffer->input_buffer_size - 
-				 gui_current_window->buffer->input_buffer_pos);
-      }
-
-	gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_pos] = ' ';
-	gui_current_window->buffer->input_buffer_size = gui_current_window->buffer->input_buffer_pos ;
-	gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_size] = '\0';
-	gui_draw_buffer_input (gui_current_window->buffer, 0);
-	gui_input_optimize_buffer_size (gui_current_window->buffer);
-	gui_current_window->buffer->completion.position = -1;
+    gui_input_clipboard_copy(gui_current_window->buffer->input_buffer +
+                             gui_current_window->buffer->input_buffer_pos,
+                             gui_current_window->buffer->input_buffer_size - 
+                             gui_current_window->buffer->input_buffer_pos);
+    gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_pos] = ' ';
+    gui_current_window->buffer->input_buffer_size = gui_current_window->buffer->input_buffer_pos ;
+    gui_current_window->buffer->input_buffer[gui_current_window->buffer->input_buffer_size] = '\0';
+    gui_draw_buffer_input (gui_current_window->buffer, 0);
+    gui_input_optimize_buffer_size (gui_current_window->buffer);
+    gui_current_window->buffer->completion.position = -1;
 }
 
 /*