XLibre/xserver
1
1
Fork 0
mirror of https://github.com/X11Libre/xserver.git synced 2026-04-06 21:43:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

(!1905) dix: NULL-protect FreeGC()

Browse Source 
Make it possible to call FreeGC() w/o prior NULL checks.
In case of NULL, BadMatch is returned.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-03-13 13:13:47 +01:00
parent 88cdee6641
commit 1871c1e57c
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
dix/gc.c
View File

@@ -768,6 +768,8 @@ int
FreeGC(void *value, XID gid)
{
GCPtr pGC = (GCPtr) value;
if (!pGC)
return BadMatch;
CloseFont(pGC->font, (Font) 0);
if (pGC->funcs)