diff options
Diffstat (limited to 'dund/dun.c')
-rw-r--r-- | dund/dun.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -98,7 +98,9 @@ static int uses_rfcomm(char *path, char *dev) dir = opendir(path); if (!dir) return 0; - chdir(path); + + if (chdir(path) < 0) + return 0; while ((de = readdir(dir)) != NULL) { char link[PATH_MAX + 1]; @@ -109,7 +111,9 @@ static int uses_rfcomm(char *path, char *dev) return 1; } } + closedir(dir); + return 0; } |