Changeset 19211 in josm for trunk

Timestamp:

2024-09-06T09:24:24+02:00 (2 months ago)

Author:

stoecker

Message:

make cache file length configurable, ensure it's below 140 - encrypted ext4 seems to have a 143 byte limit, see #23850

File:

• trunk/src/org/openstreetmap/josm/io/CachedFile.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/io/CachedFile.java

@@ -485 +485 @@
 
         String a = urlStr.replaceAll("[^A-Za-z0-9_.-]", "_");
-        if (a.length() > 120) {
-            a = a.substring(0, 100) + "_" + Utils.md5Hex(urlStr);
+        /* size 11: prefix mirror_ and suffix .tmp */
+        Integer maxFileLength = Config.getPref().getInt("cache.filename.maxlength", 140)-11;
+        if (a.length() > maxFileLength) {
+            a = a.substring(0, maxFileLength-33) + "_" + Utils.md5Hex(urlStr);
         }
         String localPath = "mirror_" + a;