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wIconPaint: avoid crashing if icon is NULL

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This patch checks that the icon exists before painting it.
This commit is contained in:
Rodolfo García Peñas (kix)
2013-04-08 19:40:57 +02:00
committed by Carlos R. Mafra
parent 8cb744739c
commit fa27215fcc
1 changed files with 3 additions and 0 deletions
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3
src/icon.c
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@@ -755,6 +755,9 @@ static void update_icon_title(WIcon *icon)
void wIconPaint(WIcon *icon)
{
if (!icon || !icon->core || !icon->core->screen_ptr)
return;
WScreen *scr = icon->core->screen_ptr;
XClearWindow(dpy, icon->core->window);