diff options
Diffstat (limited to 'libs/gui/IGraphicBufferProducer.cpp')
-rw-r--r-- | libs/gui/IGraphicBufferProducer.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libs/gui/IGraphicBufferProducer.cpp b/libs/gui/IGraphicBufferProducer.cpp index f4ba3bf15f..1a08130c44 100644 --- a/libs/gui/IGraphicBufferProducer.cpp +++ b/libs/gui/IGraphicBufferProducer.cpp @@ -26,6 +26,7 @@ #include <binder/Parcel.h> #include <binder/IInterface.h> +#include <gui/BufferQueueDefs.h> #include <gui/IGraphicBufferProducer.h> #include <gui/IProducerListener.h> @@ -203,8 +204,16 @@ public: if (result != NO_ERROR) { return result; } + *slot = reply.readInt32(); result = reply.readInt32(); + if (result == NO_ERROR && + (*slot < 0 || *slot >= BufferQueueDefs::NUM_BUFFER_SLOTS)) { + ALOGE("attachBuffer returned invalid slot %d", *slot); + android_errorWriteLog(0x534e4554, "37478824"); + return UNKNOWN_ERROR; + } + return result; } |