am 37a93336: Merge "Clear cached stitching preview thumbnails." into gb-ub-photos-arches

* commit '37a9333651cead185d982d9b809cb3425a24d3d8':
  Clear cached stitching preview thumbnails.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/data/ImageCacheService.java b/src/com/android/gallery3d/data/ImageCacheService.java
index 38e32cbee..d42e9521d 100644
--- a/src/com/android/gallery3d/data/ImageCacheService.java
+++ b/src/com/android/gallery3d/data/ImageCacheService.java
@@ -91,6 +91,18 @@ public class ImageCacheService {
         }
     }
 
+    public void clearImageData(Path path, int type) {
+        byte[] key = makeKey(path, type);
+        long cacheKey = Utils.crc64Long(key);
+        synchronized (mCache) {
+            try {
+                mCache.clearEntry(cacheKey);
+            } catch (IOException ex) {
+                // ignore.
+            }
+        }
+    }
+
     private static byte[] makeKey(Path path, int type) {
         return GalleryUtils.getBytes(path.toString() + "+" + type);
     }