From e83629abb995cfdc49c0cd2ced2456c8eb41e73e Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Fri, 7 Aug 2009 18:13:47 -0700
Subject: [PATCH] make sure to clear surface's buffers when they are allocated

---
 modules/gralloc/gralloc.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/gralloc/gralloc.cpp b/modules/gralloc/gralloc.cpp
index 4eb9317..54aa64c 100644
--- a/modules/gralloc/gralloc.cpp
+++ b/modules/gralloc/gralloc.cpp
@@ -329,6 +329,7 @@ try_ashmem:
         hnd->base = int(base)+offset;
         hnd->lockState = lockState;
         *pHandle = hnd;
+        memset((void*)hnd->base, 0, size);
     }
     
     LOGE_IF(err, "gralloc failed err=%s", strerror(-err));
-- 
2.11.0