core: flush stdout/stderr after sending text directly on them (fix corrupted data sent to hook_process() callback) (closes #442)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/core/wee-command.c b/src/core/wee-command.c
index 215abee75..ef1ce1db1 100644
--- a/src/core/wee-command.c
+++ b/src/core/wee-command.c
@@ -4607,6 +4607,7 @@ COMMAND_CALLBACK(print)
         else if (string_strcasecmp (argv[i], "-beep") == 0)
         {
             fprintf (stderr, "\a");
+            fflush (stderr);
             return WEECHAT_RC_OK;
         }
         else if (argv[i][0] == '-')
@@ -4632,6 +4633,7 @@ COMMAND_CALLBACK(print)
         if (text)
         {
             fprintf ((to_stdout) ? stdout : stderr, "%s", text);
+            fflush ((to_stdout) ? stdout : stderr);
             free (text);
         }
     }