Index: plugins/thunar-uca/thunar-uca-model.c
===================================================================
--- plugins/thunar-uca/thunar-uca-model.c	(revision 22852)
+++ plugins/thunar-uca/thunar-uca-model.c	(working copy)
@@ -1514,7 +1514,7 @@
                     goto error;
 
                   dirname = g_path_get_dirname (path);
-                  quoted = g_shell_quote (path);
+                  quoted = g_shell_quote (dirname);
                   g_string_append (command_line, quoted);
                   g_free (dirname);
                   g_free (quoted);
@@ -1536,7 +1536,7 @@
                     goto error;
 
                   dirname = g_path_get_dirname (path);
-                  quoted = g_shell_quote (path);
+                  quoted = g_shell_quote (dirname);
                   g_string_append (command_line, quoted);
                   g_free (dirname);
                   g_free (quoted);