Fix memory corruption in SpotShadow

The array list is too small and causing stack corruption

Change-Id: I0e34dad39357fb63977d2ce6f183ced7b6a632be

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/hwui/SpotShadow.cpp b/libs/hwui/SpotShadow.cpp
index b8c98041a6bf..3186a8e9735e 100644
--- a/libs/hwui/SpotShadow.cpp
+++ b/libs/hwui/SpotShadow.cpp
@@ -742,7 +742,7 @@ inline void genNewPenumbraAndPairWithUmbra(const Vector2* penumbra, int penumbra
             // vertex's location.
             int newPenumbraNumber = indexDelta - 1;
 
-            float accumulatedDeltaLength[newPenumbraNumber];
+            float accumulatedDeltaLength[indexDelta];
             float totalDeltaLength = 0;
 
             // To save time, cache the previous umbra vertex info outside the loop