xserver

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Files

Alan Coopersmith 7af077dd2f render: avoid NULL pointer dereference if PictureFindVisual returns NULL

Found by Oracle Parfait 13.3:
   Null pointer dereference [null-pointer-deref]:
      Read from null pointer pVisual
        at line 257 of dix/colormap.c in function 'CreateColormap'.
          Null pointer introduced at line 412 of render/picture.c in
	   function 'PictureFindVisual'.
          Constant 'NULL' passed into function CreateColormap, argument
	   pVisual, from call at line 431 in function
	   'PictureInitIndexedFormat'.
          Function PictureFindVisual may return constant 'NULL' at
	   line 412, called at line 429.

Fixes: d4a101d4e ("Integration of DAMAGE-XFIXES branch to trunk")
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1730>

2024-10-28 05:38:25 +00:00

animcur.c

drop obsolete HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

filter.c

drop obsolete HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

glyph.c

drop obsolete HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

glyphstr_priv.h

render: fix refcounting of glyphs during ProcRenderAddGlyphs