invalidate the surface when the physical changes

1 files changed, 6 insertions, 0 deletions

diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index df1407d4a106..d83c8429eb3b 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -202,6 +202,12 @@ uint32_t LayerBase::doTransaction(uint32_t flags)
         editTemp.h = temp.requested_h;
     }
 
+    if ((front.w != temp.w) || (front.h != temp.h)) {
+        // invalidate and recompute the visible regions if needed
+        flags |= Layer::eVisibleRegion;
+        this->contentDirty = true;
+    }
+
     if (temp.sequence != front.sequence) {
         // invalidate and recompute the visible regions if needed
         flags |= eVisibleRegion;