libgui: Propagate error by clearing sp<GB>
Clears the sp<GraphicBuffer> returned by createGraphicBuffer when there
is an error during unflattening.
Bug: 21498231
Change-Id: I886da4474fc06853cc59188d62044b7d7549126b
(cherry picked from commit 6a04e5fcf67e754b215301fe38a6401db567f4b5)
diff --git a/libs/gui/IGraphicBufferAlloc.cpp b/libs/gui/IGraphicBufferAlloc.cpp
index 09b63a1..3009989 100644
--- a/libs/gui/IGraphicBufferAlloc.cpp
+++ b/libs/gui/IGraphicBufferAlloc.cpp
@@ -59,6 +59,9 @@
if (result == NO_ERROR) {
graphicBuffer = new GraphicBuffer();
result = reply.read(*graphicBuffer);
+ if (result != NO_ERROR) {
+ graphicBuffer.clear();
+ }
// reply.readStrongBinder();
// here we don't even have to read the BufferReference from
// the parcel, it'll die with the parcel.