diff options
Diffstat (limited to 'handler.c')
-rw-r--r-- | handler.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -34,6 +34,9 @@ netifd_dir_push(int fd) static void netifd_dir_pop(int prev_fd) { + if (prev_fd < 0) + return; + if (fchdir(prev_fd)) {} close(prev_fd); } @@ -128,8 +131,10 @@ void netifd_init_script_handlers(int dir_fd, script_dump_cb cb) int i, prev_fd; prev_fd = netifd_dir_push(dir_fd); - if (glob("./*.sh", 0, NULL, &g)) + if (glob("./*.sh", 0, NULL, &g)) { + netifd_dir_pop(prev_fd); return; + } for (i = 0; i < g.gl_pathc; i++) netifd_parse_script_handler(g.gl_pathv[i], cb); |