Changeset 15573 in josm for trunk/src/org

Timestamp:

2019-12-08T19:47:36+01:00 (5 years ago)

Author:

Don-vip

Message:

fix #18404 - fix ConcurrentModificationException (regression from r15525)

File:

• trunk/src/org/openstreetmap/josm/data/cache/JCSCachedTileLoaderJob.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/data/cache/JCSCachedTileLoaderJob.java

@@ -7 +7 @@
 import java.net.URL;
 import java.security.SecureRandom;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -156 +155 @@
             first = !inProgress.containsKey(deduplicationKey);
         }
-        inProgress.computeIfAbsent(deduplicationKey, k -> new HashSet<>()).add(listener);
+        inProgress.computeIfAbsent(deduplicationKey, k -> ConcurrentHashMap.newKeySet()).add(listener);
 
         if (first || force) {