fdo-mirrors/xorg-libxcursor
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/xorg/lib/libxcursor.git synced 2025-12-20 07:00:18 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

XcursorImageLoadCursor: return failure if _XcursorGetDisplayInfo fails

Browse source 
Error: Null pointer dereference (CWE 476)
   Read from null pointer 'info'
        at line 615 of src/cursor.c in function 'XcursorImageLoadCursor'.
          Function '_XcursorGetDisplayInfo' may return constant 'NULL' at line 134, called at line 597.
          Null pointer introduced at line 134 of src/display.c in function '_XcursorGetDisplayInfo'.

[ This bug was found by the Parfait 0.3.7 bug checking tool.
  For more information see http://labs.oracle.com/projects/parfait/ ]

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
This commit is contained in:
Alan Coopersmith 2011-11-24 13:10:15 -08:00
parent 2b8d373bdd
commit 8229cf75b3
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/cursor.c
View file

@ -601,6 +601,9 @@ XcursorImageLoadCursor (Display *dpy, const XcursorImage *image)
GC gc;
XGCValues gcv;
if (!info)
return 0;
core.src_image = XCreateImage (dpy, NULL, 1, ZPixmap,
0, NULL, image->width, image->height,
32, 0);