From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 20 Nov 2001 15:16:58 +0000 (+0000)
Subject: Added extra initialization for hlist
X-Git-Tag: v1.0.3~589
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=7b569ec4130e6b30db79d3b82530260670d308a7;p=alsa-lib.git

Added extra initialization for hlist
---

diff --git a/src/async.c b/src/async.c
index a89bbfd3..8c63464f 100644
--- a/src/async.c
+++ b/src/async.c
@@ -89,6 +89,7 @@ int snd_async_add_handler(snd_async_handler_t **handler, int fd,
 	h->private_data = private_data;
 	was_empty = list_empty(&snd_async_handlers);
 	list_add_tail(&h->glist, &snd_async_handlers);
+	INIT_LIST_HEAD(&h->hlist);
 	*handler = h;
 	if (was_empty) {
 		int err;
@@ -129,7 +130,8 @@ int snd_async_del_handler(snd_async_handler_t *handler)
 	}
 	if (handler->type == SND_ASYNC_HANDLER_GENERIC)
 		goto _end;
-	list_del(&handler->hlist);
+	if (!list_empty(&handler->hlist))
+		list_del(&handler->hlist);
 	if (!list_empty(&handler->hlist))
 		goto _end;
 	switch (handler->type) {