fix #23850 - reduce long cache file names

git-svn-id: https://josm.openstreetmap.de/svn/trunk@19194 0c6e7542-c601-0410-84e7-c038aed88b3b
JOSM · Aug 13, 2024 · 75a5206 · 75a5206
1 parent c27d31a
commit 75a5206
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/org/openstreetmap/josm/io/CachedFile.java b/src/org/openstreetmap/josm/io/CachedFile.java
@@ -484,6 +484,9 @@ private File checkLocal(URL url) throws IOException {
         }
 
         String a = urlStr.replaceAll("[^A-Za-z0-9_.-]", "_");
+        if (a.length() > 120) {
+            a = a.substring(0, 100) + "_" + Utils.md5Hex(urlStr);
+        }
         String localPath = "mirror_" + a;
         localPath = truncatePath(destDir, localPath);
         destDirFile = new File(destDir, localPath + ".tmp");