From: SooChan Lim <sc1.lim@samsung.com>
Date: Thu, 29 Apr 2021 07:49:23 +0000 (+0900)
Subject: tbm_surface_internal: set an error when the refcnt of a surface is less than 0
X-Git-Tag: submit/tizen/20210531.033615~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=99a09b13891da45fd2c77372830185f5996ef206;p=platform%2Fcore%2Fuifw%2Flibtbm.git

tbm_surface_internal: set an error when the refcnt of a surface is less than 0

Only at TW3, we can watch that the refcnt of a surface is less than 0
when we run tbm-haltests all.

Change-Id: I614c48c412783bbbe7a21cca905da3440e7057f0
---

diff --git a/src/tbm_surface_internal.c b/src/tbm_surface_internal.c
index 79f94a6..90e5222 100644
--- a/src/tbm_surface_internal.c
+++ b/src/tbm_surface_internal.c
@@ -1139,6 +1139,8 @@ tbm_surface_internal_destroy(tbm_surface_h surface)
 
 	if (surface->refcnt == 0)
 		_tbm_surface_internal_destroy(surface);
+	else // if (surface->refcnt < 0)
+		_tbm_set_last_result(TBM_ERROR_INVALID_PARAMETER);
 
 	_tbm_surface_mutex_unlock();
 }