commit e2d1157381b863a94ccb36a1c6d70cad47e79c1a
author Jun Jiang <jun.a.jiang@intel.com> Tue Apr 29 14:15:36 2014 +0800
committer Jun Jiang <jun.a.jiang@intel.com> Tue Apr 29 14:15:36 2014 +0800
tree 8b5713c9eff60cc26a314e772a4ab4d18657357f
parent 108ed9fa946ec516c0d853927c76ebbfca1dcb23

fix GraphicBuffer::flatten crash issue when handle is null

Change-Id: I0d3727e4366cac355791e52cb7790bf8f3c51527
Signed-off-by: Jun Jiang <jun.a.jiang@intel.com>

libs/ui/GraphicBuffer.cpp

diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
index 96a7188..c4e4efa 100644
--- a/libs/ui/GraphicBuffer.cpp
+++ b/libs/ui/GraphicBuffer.cpp
@@ -235,8 +235,10 @@
 
     buffer = reinterpret_cast<void*>(static_cast<int*>(buffer) + sizeNeeded);
     size -= sizeNeeded;
-    fds += handle->numFds;
-    count -= handle->numFds;
+    if (handle) {
+        fds += handle->numFds;
+        count -= handle->numFds;
+    }
 
     return NO_ERROR;
 }