[Commit] Xr/src xrgstate.c,1.36,1.37

[Carl Worth]

Committed by: cworth

Update of /local/src/CVS/Xr/src
In directory home.keithp.com:/tmp/cvs-serv2857/src

Modified Files:
	xrgstate.c 
Log Message:
Scaling by 0 now causes an InvalidMatrix error

Index: xrgstate.c
===================================================================
RCS file: /local/src/CVS/Xr/src/xrgstate.c,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -d -r1.36 -r1.37
--- xrgstate.c	29 May 2003 02:28:53 -0000	1.36
+++ xrgstate.c	12 Jun 2003 06:43:30 -0000	1.37
@@ -497,6 +497,9 @@
 {
     XrMatrix tmp;
 
+    if (sx == 0 || sy == 0)
+	return XrStatusInvalidMatrix;
+
     _XrMatrixSetScale(&tmp, sx, sy);
     XrMatrixMultiply (&gstate->ctm, &tmp, &gstate->ctm);