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-rw-r--r--ChangeLog2
-rw-r--r--src/plugins/guile/weechat-guile-api.c12
-rw-r--r--src/plugins/lua/weechat-lua-api.c12
-rw-r--r--src/plugins/perl/weechat-perl-api.c12
-rw-r--r--src/plugins/python/weechat-python-api.c12
-rw-r--r--src/plugins/ruby/weechat-ruby-api.c12
-rw-r--r--src/plugins/tcl/weechat-tcl-api.c12
7 files changed, 50 insertions, 24 deletions
diff --git a/ChangeLog b/ChangeLog
index 8e36982c8..cbefb0009 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -49,6 +49,8 @@ http://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
* perl: fix context used after unload of a script
* python: fix interpreter used after unload of a script
* relay: fix NULL pointer when reading buffer lines for irc backlog
+* scripts: fix crash when a signal is received with type "int" and NULL pointer
+ in signal_data
* trigger: add trigger plugin: new command /trigger and file trigger.conf
== Version 0.4.3 (2014-02-09)
diff --git a/src/plugins/guile/weechat-guile-api.c b/src/plugins/guile/weechat-guile-api.c
index 2136092b7..f32a166f3 100644
--- a/src/plugins/guile/weechat-guile-api.c
+++ b/src/plugins/guile/weechat-guile-api.c
@@ -2365,7 +2365,7 @@ weechat_guile_api_hook_signal_cb (void *data, const char *signal,
struct t_plugin_script_cb *script_callback;
void *func_argv[3];
char empty_arg[1] = { '\0' };
- static char value_str[64];
+ static char str_value[64];
int *rc, ret, free_needed;
script_callback = (struct t_plugin_script_cb *)data;
@@ -2381,9 +2381,13 @@ weechat_guile_api_hook_signal_cb (void *data, const char *signal,
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
- snprintf (value_str, sizeof (value_str) - 1,
- "%d", *((int *)signal_data));
- func_argv[2] = value_str;
+ str_value[0] = '\0';
+ if (signal_data)
+ {
+ snprintf (str_value, sizeof (str_value),
+ "%d", *((int *)signal_data));
+ }
+ func_argv[2] = str_value;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
diff --git a/src/plugins/lua/weechat-lua-api.c b/src/plugins/lua/weechat-lua-api.c
index 62c765b54..3d1ad927e 100644
--- a/src/plugins/lua/weechat-lua-api.c
+++ b/src/plugins/lua/weechat-lua-api.c
@@ -2566,7 +2566,7 @@ weechat_lua_api_hook_signal_cb (void *data, const char *signal,
struct t_plugin_script_cb *script_callback;
void *func_argv[3];
char empty_arg[1] = { '\0' };
- static char value_str[64];
+ static char str_value[64];
int *rc, ret, free_needed;
script_callback = (struct t_plugin_script_cb *)data;
@@ -2582,9 +2582,13 @@ weechat_lua_api_hook_signal_cb (void *data, const char *signal,
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
- snprintf (value_str, sizeof (value_str) - 1,
- "%d", *((int *)signal_data));
- func_argv[2] = value_str;
+ str_value[0] = '\0';
+ if (signal_data)
+ {
+ snprintf (str_value, sizeof (str_value),
+ "%d", *((int *)signal_data));
+ }
+ func_argv[2] = str_value;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
diff --git a/src/plugins/perl/weechat-perl-api.c b/src/plugins/perl/weechat-perl-api.c
index 32e8f3e7b..83ba39a2b 100644
--- a/src/plugins/perl/weechat-perl-api.c
+++ b/src/plugins/perl/weechat-perl-api.c
@@ -2399,7 +2399,7 @@ weechat_perl_api_hook_signal_cb (void *data, const char *signal, const char *typ
struct t_plugin_script_cb *script_callback;
void *func_argv[3];
char empty_arg[1] = { '\0' };
- static char value_str[64];
+ static char str_value[64];
int *rc, ret, free_needed;
script_callback = (struct t_plugin_script_cb *)data;
@@ -2415,9 +2415,13 @@ weechat_perl_api_hook_signal_cb (void *data, const char *signal, const char *typ
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
- snprintf (value_str, sizeof (value_str) - 1,
- "%d", *((int *)signal_data));
- func_argv[2] = value_str;
+ str_value[0] = '\0';
+ if (signal_data)
+ {
+ snprintf (str_value, sizeof (str_value),
+ "%d", *((int *)signal_data));
+ }
+ func_argv[2] = str_value;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
diff --git a/src/plugins/python/weechat-python-api.c b/src/plugins/python/weechat-python-api.c
index 91812fae1..9abc3c2d9 100644
--- a/src/plugins/python/weechat-python-api.c
+++ b/src/plugins/python/weechat-python-api.c
@@ -2508,7 +2508,7 @@ weechat_python_api_hook_signal_cb (void *data, const char *signal, const char *t
struct t_plugin_script_cb *script_callback;
void *func_argv[3];
char empty_arg[1] = { '\0' };
- static char value_str[64];
+ static char str_value[64];
int *rc, ret, free_needed;
script_callback = (struct t_plugin_script_cb *)data;
@@ -2524,9 +2524,13 @@ weechat_python_api_hook_signal_cb (void *data, const char *signal, const char *t
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
- snprintf (value_str, sizeof (value_str) - 1,
- "%d", *((int *)signal_data));
- func_argv[2] = value_str;
+ str_value[0] = '\0';
+ if (signal_data)
+ {
+ snprintf (str_value, sizeof (str_value),
+ "%d", *((int *)signal_data));
+ }
+ func_argv[2] = str_value;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
diff --git a/src/plugins/ruby/weechat-ruby-api.c b/src/plugins/ruby/weechat-ruby-api.c
index 96fe8824b..eab74e7d9 100644
--- a/src/plugins/ruby/weechat-ruby-api.c
+++ b/src/plugins/ruby/weechat-ruby-api.c
@@ -2928,7 +2928,7 @@ weechat_ruby_api_hook_signal_cb (void *data, const char *signal, const char *typ
struct t_plugin_script_cb *script_callback;
void *func_argv[3];
char empty_arg[1] = { '\0' };
- static char value_str[64];
+ static char str_value[64];
int *rc, ret, free_needed;
script_callback = (struct t_plugin_script_cb *)data;
@@ -2944,9 +2944,13 @@ weechat_ruby_api_hook_signal_cb (void *data, const char *signal, const char *typ
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
- snprintf (value_str, sizeof (value_str) - 1,
- "%d", *((int *)signal_data));
- func_argv[2] = value_str;
+ str_value[0] = '\0';
+ if (signal_data)
+ {
+ snprintf (str_value, sizeof (str_value),
+ "%d", *((int *)signal_data));
+ }
+ func_argv[2] = str_value;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
diff --git a/src/plugins/tcl/weechat-tcl-api.c b/src/plugins/tcl/weechat-tcl-api.c
index 804da959a..ae7d4d40e 100644
--- a/src/plugins/tcl/weechat-tcl-api.c
+++ b/src/plugins/tcl/weechat-tcl-api.c
@@ -2837,7 +2837,7 @@ weechat_tcl_api_hook_signal_cb (void *data, const char *signal, const char *type
struct t_plugin_script_cb *script_callback;
void *func_argv[3];
char empty_arg[1] = { '\0' };
- static char value_str[64];
+ static char str_value[64];
int *rc, ret, free_needed;
script_callback = (struct t_plugin_script_cb *)data;
@@ -2853,9 +2853,13 @@ weechat_tcl_api_hook_signal_cb (void *data, const char *signal, const char *type
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
- snprintf (value_str, sizeof (value_str) - 1,
- "%d", *((int *)signal_data));
- func_argv[2] = value_str;
+ str_value[0] = '\0';
+ if (signal_data)
+ {
+ snprintf (str_value, sizeof (str_value),
+ "%d", *((int *)signal_data));
+ }
+ func_argv[2] = str_value;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 13:30:13 +0000