diff options
| author | Tiago Vignatti <tiago.vignatti@nokia.com> | 2011-03-29 18:22:50 +0300 |
|---|---|---|
| committer | Tiago Vignatti <tiago.vignatti@nokia.com> | 2011-04-04 15:47:58 +0300 |
| commit | bc61787a20e7683cbc4dfa45fe855da98a8c0cd0 (patch) | |
| tree | bbd21e7899524d21b582c0823b60885b8cacd601 /render/render.c | |
| parent | 45b6667b651a0a26b17f64c9e99d70784045e4bf (diff) | |
render: fix memory leaks in ProcRenderCompositeGlyphs
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
Reviewed-by: Soren Sandmann <ssp@redhat.com>
Diffstat (limited to 'render/render.c')
| -rw-r--r-- | render/render.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/render/render.c b/render/render.c index 8ff8ee6f6..c5da6d78f 100644 --- a/render/render.c +++ b/render/render.c @@ -1372,8 +1372,10 @@ ProcRenderCompositeGlyphs (ClientPtr client) else { listsBase = (GlyphListPtr) malloc(nlist * sizeof (GlyphListRec)); - if (!listsBase) - return BadAlloc; + if (!listsBase) { + rc = BadAlloc; + goto bail; + } } buffer = (CARD8 *) (stuff + 1); glyphs = glyphsBase; @@ -1392,13 +1394,7 @@ ProcRenderCompositeGlyphs (ClientPtr client) GlyphSetType, client, DixUseAccess); if (rc != Success) - { - if (glyphsBase != glyphsLocal) - free(glyphsBase); - if (listsBase != listsLocal) - free(listsBase); - return rc; - } + goto bail; } buffer += 4; } @@ -1436,8 +1432,10 @@ ProcRenderCompositeGlyphs (ClientPtr client) lists++; } } - if (buffer > end) - return BadLength; + if (buffer > end) { + rc = BadLength; + goto bail; + } CompositeGlyphs (stuff->op, pSrc, @@ -1448,13 +1446,14 @@ ProcRenderCompositeGlyphs (ClientPtr client) nlist, listsBase, glyphsBase); + rc = Success; +bail: if (glyphsBase != glyphsLocal) free(glyphsBase); if (listsBase != listsLocal) free(listsBase); - - return Success; + return rc; } static int |