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| author | Ulrich Sibiller <uli42@gmx.de> | 2019-05-31 00:52:59 +0200 |
|---|---|---|
| committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2020-01-05 22:08:13 +0100 |
| commit | 730876f8fafba2aa5fdb411fe443b41d9bd67d2c (patch) | |
| tree | 8fd67dd648d93b296fe7d41081c86b313ab63482 /nx-X11/programs/Xserver/render | |
| parent | 60e0566d801ad4937f3d082b56a82fd4c636457e (diff) | |
| download | nx-libs-730876f8fafba2aa5fdb411fe443b41d9bd67d2c.tar.gz nx-libs-730876f8fafba2aa5fdb411fe443b41d9bd67d2c.tar.bz2 nx-libs-730876f8fafba2aa5fdb411fe443b41d9bd67d2c.zip | |
NXrender.c, render.c: fix memory handling bugs
Diffstat (limited to 'nx-X11/programs/Xserver/render')
| -rw-r--r-- | nx-X11/programs/Xserver/render/render.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/nx-X11/programs/Xserver/render/render.c b/nx-X11/programs/Xserver/render/render.c index e4d8a3f76..f0bc6a1c9 100644 --- a/nx-X11/programs/Xserver/render/render.c +++ b/nx-X11/programs/Xserver/render/render.c @@ -1347,9 +1347,8 @@ ProcRenderCompositeGlyphs (ClientPtr client) listsBase = (GlyphListPtr) malloc (nlist * sizeof (GlyphListRec)); if (!listsBase) { - free(glyphsBase); - free(listsBase); - + if (glyphsBase != glyphsLocal) + free(glyphsBase); return BadAlloc; } } @@ -1417,8 +1416,13 @@ ProcRenderCompositeGlyphs (ClientPtr client) } } if (buffer > end) + { + if (glyphsBase != glyphsLocal) + free(glyphsBase); + if (listsBase != listsLocal) + free(listsBase); return BadLength; - + } CompositeGlyphs (stuff->op, pSrc, pDst, |