[cairo-commit] cairo/src cairo_hull.c,1.5,1.6

[Carl Worth]

Committed by: cworth

Update of /cvs/cairo/cairo/src
In directory gabe:/tmp/cvs-serv27585/src

Modified Files:
	cairo_hull.c 
Log Message:

        * src/cairo_hull.c (_cairo_hull_vertex_compare): Fix comparison so
        that it results in a stable sort. This should fix some rendering
        bugs due to broken pens.


Index: cairo_hull.c
===================================================================
RCS file: /cvs/cairo/cairo/src/cairo_hull.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- cairo_hull.c	4 Sep 2004 13:38:34 -0000	1.5
+++ cairo_hull.c	22 Oct 2004 01:26:25 -0000	1.6
@@ -97,10 +97,13 @@
 		  (cairo_fixed_48_16_t) a->slope.dy * a->slope.dy);
 	b_dist = ((cairo_fixed_48_16_t) b->slope.dx * b->slope.dx +
 		  (cairo_fixed_48_16_t) b->slope.dy * b->slope.dy);
-	if (a_dist < b_dist)
+	if (a_dist < b_dist) {
 	    a->discard = 1;
-	else
+	    ret = -1;
+	} else {
 	    b->discard = 1;
+	    ret = 1;
+	}
     }
 
     return ret;