Fix problem with N-1 caching when no filters / one filter

- also fix equals() for geometry

Change-Id: I6f6f21d1e274b3b95ac4b5189b2fa7f419912864

1 files changed, 12 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/filters/FilterStraightenRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterStraightenRepresentation.java
index a06216ef3..890f1cfd6 100644
--- a/src/com/android/gallery3d/filtershow/filters/FilterStraightenRepresentation.java
+++ b/src/com/android/gallery3d/filtershow/filters/FilterStraightenRepresentation.java
@@ -55,6 +55,18 @@ public class FilterStraightenRepresentation extends FilterRepresentation {
         mStraighten = r.mStraighten;
     }
 
+    @Override
+    public boolean equals(FilterRepresentation rep) {
+        if (!(rep instanceof FilterStraightenRepresentation)) {
+            return false;
+        }
+        FilterStraightenRepresentation straighten = (FilterStraightenRepresentation) rep;
+        if (straighten.mStraighten != mStraighten) {
+            return false;
+        }
+        return true;
+    }
+
     public float getStraighten() {
         return mStraighten;
     }