Make sure the whole delegate chain has the correct toplevel

diff --git a/pixman/pixman-implementation.c b/pixman/pixman-implementation.c
index 86c2f37..e57b3d9 100644 (file)
--- a/pixman/pixman-implementation.c
+++ b/pixman/pixman-implementation.c
@@ -136,6 +136,7 @@ _pixman_implementation_create (pixman_implementation_t *toplevel,
                               pixman_implementation_t *delegate)
 {
     pixman_implementation_t *imp = malloc (sizeof (pixman_implementation_t));
+    pixman_implementation_t *d;
     int i;
     
     if (!imp)
@@ -145,9 +146,10 @@ _pixman_implementation_create (pixman_implementation_t *toplevel,
        imp->toplevel = toplevel;
     else
        imp->toplevel = imp;
-    
-    if (delegate)
-       delegate->toplevel = imp->toplevel;
+
+    /* Make sure the whole delegate chain has the right toplevel */
+    for (d = delegate; d != NULL; d = d->delegate)
+       d->toplevel = imp->toplevel;
     
     imp->delegate = delegate;