Index: /applications/editors/josm/plugins/photo_geotagging/src/org/openstreetmap/josm/plugins/photo_geotagging/GeotaggingAction.java
===================================================================
--- /applications/editors/josm/plugins/photo_geotagging/src/org/openstreetmap/josm/plugins/photo_geotagging/GeotaggingAction.java	(revision 35724)
+++ /applications/editors/josm/plugins/photo_geotagging/src/org/openstreetmap/josm/plugins/photo_geotagging/GeotaggingAction.java	(revision 35725)
@@ -116,6 +116,7 @@
 
         if (notSupportedFilesCount > 0) {
-            JLabel warn = new JLabel(trn("The file \"{0}\" can not be updated. Only JPEG and TIFF images are supported.",
-                    "{1} files can not be updated. Only JPEG and TIFF images are supported.", notSupportedFilesCount, notSupportedName, Integer.toString(notSupportedFilesCount)));
+            JLabel warn = new JLabel(notSupportedFilesCount == 1
+                    ? tr("The file \"{0}\" can not be updated. Only JPEG and TIFF images are supported.", notSupportedName)
+                    : tr("{0} files can not be updated. Only JPEG and TIFF images are supported.", notSupportedFilesCount));
             warn.setForeground(Color.RED);
             cont.add(warn, GBC.eol());