pixman: ++safety

make it safe not to leave potential dangling pointers.

diff --git a/src/vector/pixman/vregion.cpp b/src/vector/pixman/vregion.cpp
index 5944b63473256bb597bcc194d14e00b8ad28298a..1c5300fb6252f1021bfdeeb479c7287f0b2d6f38 100644 (file)
--- a/src/vector/pixman/vregion.cpp
+++ b/src/vector/pixman/vregion.cpp
@@ -413,6 +413,7 @@ PIXMAN_EXPORT void PREFIX(_fini)(region_type_t *region)
 {
     GOOD(region);
     FREE_DATA(region);
+    region->data = NULL;
 }
 
 PIXMAN_EXPORT int PREFIX(_n_rects)(region_type_t *region)