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.

1 files changed, 3 insertions, 2 deletions

diff --git a/noice.c b/noice.c
index ac965bd..8fe0943 100644
--- 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;