From: SooChan Lim <sc1.lim@samsung.com>
Date: Thu, 24 Nov 2016 07:43:33 +0000 (+0900)
Subject: use LIST_FOR_EACH_ENTRY_SAFE at _notify_emit
X-Git-Tag: accepted/tizen/3.0/common/20161129.103252~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F22%2F99822%2F1;p=platform%2Fcore%2Fuifw%2Flibtbm.git

use LIST_FOR_EACH_ENTRY_SAFE at _notify_emit

The item->cb is the outside function of the libtbm.
The tbm user may/can remove the item of the list,
so we have to use the LIST_FOR_EACH_ENTRY_SAFE.

Change-Id: Ib8ccbe0e1145f410001798a54535ee92d8dcc209
---

diff --git a/src/tbm_surface_queue.c b/src/tbm_surface_queue.c
index ea5b09e..314bbe0 100644
--- a/src/tbm_surface_queue.c
+++ b/src/tbm_surface_queue.c
@@ -414,9 +414,14 @@ static void
 _notify_emit(tbm_surface_queue_h surface_queue,
 	     struct list_head *list)
 {
-	queue_notify *item = NULL;
-
-	LIST_FOR_EACH_ENTRY(item, list, link)
+	queue_notify *item = NULL, *tmp;;
+
+	/*
+		The item->cb is the outside function of the libtbm.
+		The tbm user may/can remove the item of the list,
+		so we have to use the LIST_FOR_EACH_ENTRY_SAFE.
+	*/
+	LIST_FOR_EACH_ENTRY_SAFE(item, tmp, list, link)
 		item->cb(surface_queue, item->data);
 }