diff options
| -rw-r--r-- | miext/rootless/rootlessScreen.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/miext/rootless/rootlessScreen.c b/miext/rootless/rootlessScreen.c index 0801e7206..c8557066e 100644 --- a/miext/rootless/rootlessScreen.c +++ b/miext/rootless/rootlessScreen.c @@ -247,8 +247,8 @@ RootlessComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, WindowPtr srcWin, dstWin, maskWin = NULL; if (pMask) { // pMask can be NULL - maskWin = (pMask->pDrawable->type == DRAWABLE_WINDOW) ? - (WindowPtr)pMask->pDrawable : NULL; + maskWin = (pMask->pDrawable && pMask->pDrawable->type == DRAWABLE_WINDOW) ? + (WindowPtr)pMask->pDrawable : NULL; } srcWin = (pSrc->pDrawable && pSrc->pDrawable->type == DRAWABLE_WINDOW) ? (WindowPtr)pSrc->pDrawable : NULL; |