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core: fix crash in case of NULL message sent to function gui_chat_printf_y_date_tags (issue #1883)

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Sébastien Helleu
2023-02-22 20:38:56 +01:00
parent d0fe9508a5
commit d1c6d170ac
2 changed files with 4 additions and 0 deletions
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ChangeLog.adoc
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@@ -21,6 +21,7 @@ https://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
Bug fixes::
* core, plugins: fix integer overflow in loops (issue #2178)
* core: fix crash in case of NULL message sent to function gui_chat_printf_y_date_tags (issue #1883)
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src/gui/gui-chat.c
+3
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@@ -906,6 +906,9 @@ gui_chat_printf_y_date_tags (struct t_gui_buffer *buffer, int y, time_t date,
time_t date_printed;
int i, last_y, num_lines_to_add;
if (!message)
return;
if (gui_init_ok && !gui_chat_buffer_valid (buffer, GUI_BUFFER_TYPE_FREE))
return;