Index: trunk/src/org/openstreetmap/josm/tools/PlatformHookWindows.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/PlatformHookWindows.java	(revision 14160)
+++ trunk/src/org/openstreetmap/josm/tools/PlatformHookWindows.java	(revision 14161)
@@ -41,4 +41,5 @@
 import java.lang.reflect.InvocationTargetException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.DirectoryIteratorException;
 import java.nio.file.DirectoryStream;
 import java.nio.file.FileSystems;
@@ -629,5 +630,5 @@
             }
             fontsAvail.add(""); // for devanagari
-        } catch (IOException ex) {
+        } catch (IOException | DirectoryIteratorException ex) {
             Logging.log(Logging.LEVEL_ERROR, ex);
             Logging.warn("extended font config - failed to load available Fonts");