Merge "libgui: Check slot received from IGBP in Surface" into lmp-dev (970bb515) · Commits · e / os / platform_frameworks_native

libs/gui/Surface.cpp

+6 −0

Original line number	Diff line number	Diff line
		@@ -222,6 +222,12 @@ int Surface::dequeueBuffer(android_native_buffer_t** buffer, int* fenceFd) {
		return result;
		}

		if (buf < 0 \|\| buf >= NUM_BUFFER_SLOTS) {
		ALOGE("dequeueBuffer: IGraphicBufferProducer returned invalid slot number %d", buf);
		android_errorWriteLog(0x534e4554, "36991414"); // SafetyNet logging
		return FAILED_TRANSACTION;
		}

		Mutex::Autolock lock(mMutex);

		sp<GraphicBuffer>& gbuf(mSlots[buf].buffer);