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trigger: fix crash when a signal is received with type "int" and NULL pointer in signal_data

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This commit is contained in:
Sebastien Helleu
2014-02-22 17:10:35 +01:00
parent 0c3835d824
commit c3775888bd
1 changed files with 6 additions and 2 deletions
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src/plugins/trigger/trigger-callback.c
+6 -2
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@@ -392,8 +392,12 @@ trigger_callback_signal_cb (void *data, const char *signal,
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
snprintf (str_data, sizeof (str_data),
"%d", *((int *)signal_data));
str_data[0] = '\0';
if (signal_data)
{
snprintf (str_data, sizeof (str_data),
"%d", *((int *)signal_data));
}
ptr_signal_data = str_data;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)