gnustep/libs-back
0
0
Fork 0
mirror of https://github.com/gnustep/libs-back.git synced 2025-04-23 08:07:07 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix use of deallocated memory

Browse source
This commit is contained in:
rfm 2024-12-31 08:42:22 +00:00
parent 03a2e7e152
commit b9038250e6
1 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
Source/x11/XGServerWindow.m
View file

@ -803,6 +803,7 @@ _get_next_prop_new_event(Display *display, XEvent *event, char *arg)
XEvent xEvent;
unsigned long *extents;
Offsets *o = generic.offsets + (style & 15);
int windowIdent;
int repp = 0;
int repx = 0;
int repy = 0;
@ -1131,6 +1132,11 @@ _get_next_prop_new_event(Display *display, XEvent *event, char *arg)
}
}
/* Calling termwindow should cause the window to be destroyed,
* so we need to take a copy of the window identifier to check
* for events left in the queue about that window.
*/
windowIdent = window->ident;
[self termwindow: window->number];
XSync(dpy, False);
while (XPending(dpy) > 0)
@ -1138,7 +1144,7 @@ _get_next_prop_new_event(Display *display, XEvent *event, char *arg)
XNextEvent(dpy, &xEvent);
NSDebugLLog(@"Offset", @"Destroying ... event %d window %lu\n",
xEvent.type, xEvent.xany.window);
if (xEvent.xany.window != window->ident)
if (xEvent.xany.window != windowIdent)
{
continue;
}