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Diffstat (limited to 'src/mesa/drivers/dri/tdfx/tdfx_screen.c')
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_screen.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
index d554bcdc92..26de09503a 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -295,6 +295,8 @@ tdfxSwapBuffers( __DRIdrawable *driDrawPriv )
}
#endif
+ assert(fxMesa);
+
if (fxMesa->scissoredClipRects) {
/* restore clip rects without scissor box */
fxMesa->Glide.grDRIPosition( driDrawPriv->x, driDrawPriv->y,