evict cached previews when file gets deleted

1 files changed, 9 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
index bd981774c..8f9c2ce98 100644
--- a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
+++ b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
@@ -2109,6 +2109,9 @@ public class XmppConnectionService extends Service {
         for (Conversation conversation : getConversations()) {
             deleted |= conversation.markAsDeleted(uuids);
         }
+        for (final String uuid : uuids) {
+            evictPreview(uuid);
+        }
         if (deleted) {
             updateConversationUi();
         }
@@ -5052,6 +5055,12 @@ public class XmppConnectionService extends Service {
         sendIqPacket(account, set, null);
     }
 
+    public void evictPreview(String uuid) {
+        if (mBitmapCache.remove(uuid) != null) {
+            Log.d(Config.LOGTAG, "deleted cached preview");
+        }
+    }
+
     public interface OnMamPreferencesFetched {
         void onPreferencesFetched(Element prefs);