1 files changed, 4 insertions, 1 deletions
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 7b2b5c37f1..5bee7a41f6 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -153,7 +153,10 @@ status_t Surface::getDisplayRefreshCycleDuration(nsecs_t* outRefreshDuration) {
     ATRACE_CALL();
 
     DisplayStatInfo stats;
-    status_t err = composerService()->getDisplayStats(NULL, &stats);
+    status_t result = composerService()->getDisplayStats(NULL, &stats);
+    if (result != NO_ERROR) {
+        return result;
+    }
 
     *outRefreshDuration = stats.vsyncPeriod;