Escape unreadable dirs we are already into

We care about the directory we are going to, so there is no reason
to get locked inside there if the parent is readable.

diff --git a/noice.c b/noice.c
index ac965bd4cb2503942050facacfa48e1103b173a0..8fe094364523267e29b8c6e531b5761cbedfaa65 100644 (file)
--- a/noice.c
+++ b/noice.c
@@ -689,11 +689,12 @@ nochange:
                            strcmp(path, ".") == 0 ||
                            strchr(path, '/') == NULL)
                                goto nochange;
-                       if (canopendir(path) == 0) {
+                       dir = xdirname(path);
+                       if (canopendir(dir) == 0) {
+                               free(dir);
                                printwarn();
                                goto nochange;
                        }
-                       dir = xdirname(path);
                        /* Save history */
                        oldpath = path;
                        path = dir;