diff options
| -rw-r--r-- | render/render.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/render/render.c b/render/render.c index a3067665e..a32d797a7 100644 --- a/render/render.c +++ b/render/render.c @@ -1043,7 +1043,7 @@ ProcRenderAddGlyphs (ClientPtr client) CARD32 *gids; xGlyphInfo *gi; CARD8 *bits; - int size; + unsigned int size; int err; int i, screen; PicturePtr pSrc = NULL, pDst = NULL; @@ -1131,6 +1131,10 @@ ProcRenderAddGlyphs (ClientPtr client) ScreenPtr pScreen; int error; + /* Skip work if it's invisibly small anyway */ + if (!width || !height) + break; + pScreen = screenInfo.screens[screen]; pSrcPix = GetScratchPixmapHeader (pScreen, width, height, |