saa: Adapt to GC client clip changes in xserver 1.17

1.17 always stores the client clip as a region, so there's no longer a
clientClipType member to look at.  Change the code to just inspect
whether the clientClip is non-null, since that works both before and
after 1.17.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/saa/saa.c b/saa/saa.c
index f2d68e9..be9520e 100644
--- a/saa/saa.c
+++ b/saa/saa.c
@@ -349,7 +349,7 @@ saa_gc_reads_destination(DrawablePtr pDrawable, GCPtr pGC)
 {
     return ((pGC->alu != GXcopy && pGC->alu != GXclear && pGC->alu != GXset &&
 	     pGC->alu != GXcopyInverted) || pGC->fillStyle == FillStippled ||
-	    pGC->clientClipType != CT_NONE ||
+	    pGC->clientClip != NULL ||
 	    !SAA_PM_IS_SOLID(pDrawable, pGC->planemask));
 }