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-rw-r--r--services/surfaceflinger/SurfaceFlinger.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index a4aa6904e3..ebb202f1b7 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5558,6 +5558,7 @@ bool SurfaceFlinger::applyTransactionState(const FrameTimelineInfo& frameTimelin
}
void SurfaceFlinger::checkVirtualDisplayHint(const Vector<DisplayState>& displays) {
+ Mutex::Autolock lock(mStateLock);
for (const DisplayState& s : displays) {
const ssize_t index = mCurrentState.displays.indexOfKey(s.token);
if (index < 0)