replicant-frameworks_native/services/surfaceflinger
Naseer Ahmed 7aa0c47e42 sf: Add a NULL check in getDisplayConfigs
Validate the display binder by adding a NULL check in getDisplayConfigs.
This will prevent a false match if the caller queries the display
configs for an inactive display (whose binder is NULL by default).

Without this change we might end up attempting to index the display
config array, which is unpopulated for inactive displays, and this will
result in a crash. (See getDisplayInfo in SurfaceComposerClient.cpp for
an example of this scenario)

Change-Id: I1a12f43b7c375b9c01998dadd5b658275c733fb2
Acked-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
2014-11-03 12:16:18 -08:00
..
DisplayHardware
Effects
EventLog
RenderEngine
tests
Android.mk
Barrier.h
Client.cpp
Client.h
clz.h
Colorizer.h
DdmConnection.cpp
DdmConnection.h
DisplayDevice.cpp
DisplayDevice.h
DispSync.cpp
DispSync.h
EventControlThread.cpp
EventControlThread.h
EventThread.cpp
EventThread.h
FrameTracker.cpp
FrameTracker.h
Layer.cpp
Layer.h
LayerDim.cpp
LayerDim.h
main_surfaceflinger.cpp
MessageQueue.cpp
MessageQueue.h
MODULE_LICENSE_APACHE2
MonitoredProducer.cpp
MonitoredProducer.h
sigchain_proxy.cpp
SurfaceFlinger.cpp sf: Add a NULL check in getDisplayConfigs 2014-11-03 12:16:18 -08:00
SurfaceFlinger.h
SurfaceFlingerConsumer.cpp
SurfaceFlingerConsumer.h
Transform.cpp
Transform.h