From 0e8bb60087a019d104b6eb4aa8abd11bd91b16c4 Mon Sep 17 00:00:00 2001
From: Bart Sears <bsears@google.com>
Date: Mon, 23 Jul 2012 14:47:41 -0700
Subject: Null check to fix crash

Need to make sure that img is not zero.

bug: 6864545
Change-Id: I2a2c5440347681b462abaa5ac9101ddb6137c8c4
---
 Source/WebCore/platform/graphics/android/rendering/ImageTexture.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Source/WebCore/platform/graphics/android/rendering/ImageTexture.cpp')

diff --git a/Source/WebCore/platform/graphics/android/rendering/ImageTexture.cpp b/Source/WebCore/platform/graphics/android/rendering/ImageTexture.cpp
index c9c887a..aa84427 100644
--- a/Source/WebCore/platform/graphics/android/rendering/ImageTexture.cpp
+++ b/Source/WebCore/platform/graphics/android/rendering/ImageTexture.cpp
@@ -131,7 +131,9 @@ unsigned ImageTexture::computeCRC(const SkBitmap* bitmap)
         return 0;
     bitmap->lockPixels();
     uint8_t* img = static_cast<uint8_t*>(bitmap->getPixels());
-    unsigned crc = computeCrc(img, bitmap->getSize());
+    unsigned crc = 0;
+    if (img)
+        crc = computeCrc(img, bitmap->getSize());
     bitmap->unlockPixels();
     return crc;
 }
-- 
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