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.
This commit is contained in:
lostd 2015-07-02 01:07:09 +01:00
parent 0548a181e6
commit 1742598256
1 changed files with 3 additions and 2 deletions

View File

@ -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;