commit 0ee06d116bc37c8b9a2d90a40651b3f6a0a709f9
author Mathias Agopian <mathias@google.com> Mon Sep 26 15:58:20 2011 -0700
committer Mathias Agopian <mathias@google.com> Mon Sep 26 15:58:20 2011 -0700
tree 86946128857e0d9fca1a37821bd4298c1c012932
parent 71bfec448847d8585c8a789596525dc729350877

Region cannot handle malformed Rects. Abort the Region op in that case.

Bug: 5331198, 5334829
Change-Id: Ib1fdbf6fb291e7f1191ccfe16b5ff29d73e7a474

libs/ui/Region.cpp

diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp
index 8dab291..5656088 100644
--- a/libs/ui/Region.cpp
+++ b/libs/ui/Region.cpp
@@ -482,6 +482,7 @@
     if (!rhs.isValid()) {
         LOGE("Region::boolean_operation(op=%d) invalid Rect={%d,%d,%d,%d}",
                 op, rhs.left, rhs.top, rhs.right, rhs.bottom);
+        return;
     }
 
 #if VALIDATE_WITH_CORECG || VALIDATE_REGIONS