From a970cabc5c5ca4c91cd03aa9a417a4cec543e07d Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Mon, 26 Sep 2011 15:58:20 -0700
Subject: [PATCH] Region cannot handle malformed Rects. Abort the Region op in
 that case.

Bug: 5331198, 5334829
Change-Id: I05f2aaa95c55fe9e4a5d23180bb3032896c88151
---
 libs/ui/Region.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp
index 8dab291b3..565608889 100644
--- a/libs/ui/Region.cpp
+++ b/libs/ui/Region.cpp
@@ -482,6 +482,7 @@ void Region::boolean_operation(int op, Region& dst,
     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