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/FilterMirrorRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterMirrorRepresentation.java
index 0acf70e71..22a15f27e 100644
--- a/src/com/android/gallery3d/filtershow/filters/FilterMirrorRepresentation.java
+++ b/src/com/android/gallery3d/filtershow/filters/FilterMirrorRepresentation.java
@@ -79,6 +79,18 @@ public class FilterMirrorRepresentation extends FilterRepresentation {
         this(Mirror.NONE);
     }
 
+    @Override
+    public boolean equals(FilterRepresentation rep) {
+        if (!(rep instanceof FilterMirrorRepresentation)) {
+            return false;
+        }
+        FilterMirrorRepresentation mirror = (FilterMirrorRepresentation) rep;
+        if (mirror.mMirror.value() != mirror.mMirror.value()) {
+            return false;
+        }
+        return true;
+    }
+
     public Mirror getMirror() {
         return mMirror;
     }