If no file watchers have ever been added, context->file_watches is NULL and sim_fs_notify_file_watches() should take that into account. --- src/simfs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/simfs.c b/src/simfs.c index 595dbad..37a232a 100644 --- a/src/simfs.c +++ b/src/simfs.c @@ -226,6 +226,9 @@ void sim_fs_notify_file_watches(struct sim_fs *fs, int id) struct ofono_sim_context *context = l->data; GSList *k; + if (context->file_watches == NULL) + continue; + for (k = context->file_watches->items; k; k = k->next) { struct file_watch *w = k->data; ofono_sim_file_changed_cb_t notify = w->item.notify; -- 1.9.1