From: Changyeon Lee <cyeon.lee@samsung.com>
Date: Tue, 1 Nov 2016 11:22:44 +0000 (+0900)
Subject: unlock bo untill lock_cnt is zero when free bo
X-Git-Tag: accepted/tizen/3.0/ivi/20161104.103618~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=16484da3f789871dd11ad6e9ed77f2ff91c68f29;p=platform%2Fcore%2Fuifw%2Flibtbm.git

unlock bo untill lock_cnt is zero when free bo

Change-Id: If5dc9b0450974484d9b4bc8155c7740f682ecd40
---

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index 1fdbf18..d02dd41 100644
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -824,10 +824,11 @@ tbm_bo_unref(tbm_bo bo)
 			}
 		}
 
-		if (bo->lock_cnt > 0) {
+		while (bo->lock_cnt > 0) {
 			TBM_LOG_E("error lock_cnt:%d\n",
 				bo->lock_cnt);
 			_bo_unlock(bo);
+			bo->lock_cnt--;
 		}
 
 		/* call the bo_free */