lib: io_loop_extract_notify_fd() - Don't crash if no notifys have bee…

…n added
dovecot · Jul 20, 2017 · f21d653 · f21d653
1 parent 75c1441
commit f21d653
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/lib/ioloop-notify-inotify.c b/src/lib/ioloop-notify-inotify.c
@@ -221,7 +221,7 @@ int io_loop_extract_notify_fd(struct ioloop *ioloop)
 	struct io_notify *io;
 	int fd, new_inotify_fd;
 
-	if (ctx->inotify_fd == -1)
+	if (ctx == NULL || ctx->inotify_fd == -1)
 		return -1;
 
 	new_inotify_fd = inotify_init();

diff --git a/src/lib/ioloop-notify-kqueue.c b/src/lib/ioloop-notify-kqueue.c
@@ -207,7 +207,7 @@ int io_loop_extract_notify_fd(struct ioloop *ioloop)
 	struct io_notify *io;
 	int fd, new_kq;
 
-	if (ctx->kq == -1)
+	if (ctx == NULL || ctx->kq == -1)
 		return -1;
 
 	new_kq = kqueue();