diff options
Diffstat (limited to 'hw/kdrive/src/kdrive.c')
| -rw-r--r-- | hw/kdrive/src/kdrive.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/kdrive/src/kdrive.c b/hw/kdrive/src/kdrive.c index d636260e5..434f7fd9d 100644 --- a/hw/kdrive/src/kdrive.c +++ b/hw/kdrive/src/kdrive.c @@ -21,7 +21,7 @@ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ -/* $XFree86: xc/programs/Xserver/hw/kdrive/kdrive.c,v 1.3 2000/02/23 20:29:53 dawes Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/kdrive/kdrive.c,v 1.4 2000/05/06 22:17:39 keithp Exp $ */ #include "kdrive.h" #ifdef PSEUDO8 @@ -58,7 +58,7 @@ KdSetRootClip (ScreenPtr pScreen, BOOL enable) #ifndef FB_OLD_SCREEN WindowPtr pWin = WindowTable[pScreen->myNum]; WindowPtr pChild; - Bool WasViewable = (Bool)(pWin->viewable); + Bool WasViewable; Bool anyMarked; RegionPtr pOldClip, bsExposed; #ifdef DO_SAVE_UNDERS @@ -67,6 +67,9 @@ KdSetRootClip (ScreenPtr pScreen, BOOL enable) WindowPtr pLayerWin; BoxRec box; + if (!pWin) + return; + WasViewable = (Bool)(pWin->viewable); if (WasViewable) { for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) |