libgui: add some error checks
This change adds a few error checks both in the framework and in some tests.
Change-Id: I2baf2676942a0dc15866e75852a775a0091ed16d
diff --git a/libs/gui/IGraphicBufferAlloc.cpp b/libs/gui/IGraphicBufferAlloc.cpp
index a70a5e8..139f219 100644
--- a/libs/gui/IGraphicBufferAlloc.cpp
+++ b/libs/gui/IGraphicBufferAlloc.cpp
@@ -55,7 +55,7 @@
status_t result = reply.readInt32();
if (result == NO_ERROR) {
graphicBuffer = new GraphicBuffer();
- reply.read(*graphicBuffer);
+ result = reply.read(*graphicBuffer);
// reply.readStrongBinder();
// here we don't even have to read the BufferReference from
// the parcel, it'll die with the parcel.