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core: fix crash on /bar toggle

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This commit is contained in:
Sebastien Helleu
2011-07-27 12:52:47 +02:00
parent 6bbe3be63f
commit 6a6bc40df7
1 changed files with 7 additions and 3 deletions
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src/gui/gui-bar.c
+7 -3
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@@ -771,7 +771,7 @@ gui_bar_config_change_hidden (void *data, struct t_config_option *option)
{
struct t_gui_bar *ptr_bar;
struct t_gui_window *ptr_win;
struct t_gui_bar_window *ptr_bar_win;
struct t_gui_bar_window *ptr_bar_win, *next_bar_win;
int bar_window_exists;
/* make C compiler happy */
@@ -797,9 +797,11 @@ gui_bar_config_change_hidden (void *data, struct t_config_option *option)
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
bar_window_exists = 0;
for (ptr_bar_win = ptr_win->bar_windows; ptr_bar_win;
ptr_bar_win = ptr_bar_win->next_bar_window)
ptr_bar_win = ptr_win->bar_windows;
while (ptr_bar_win)
{
next_bar_win = ptr_bar_win->next_bar_window;
if (ptr_bar_win->bar == ptr_bar)
{
if (CONFIG_BOOLEAN(ptr_bar->options[GUI_BAR_OPTION_HIDDEN]))
@@ -807,6 +809,8 @@ gui_bar_config_change_hidden (void *data, struct t_config_option *option)
else
bar_window_exists = 1;
}
ptr_bar_win = next_bar_win;
}
if (!bar_window_exists
&& !CONFIG_BOOLEAN(ptr_bar->options[GUI_BAR_OPTION_HIDDEN]))