From: Changyeon Lee <cyeon.lee@samsung.com>
Date: Tue, 15 May 2018 11:44:38 +0000 (+0900)
Subject: tbm_surface: added checking parameter
X-Git-Tag: submit/tizen/20180521.034547~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=927a1e5d8f2a3dbb4977ea86ce13907b8bcd022e;p=platform%2Fcore%2Fuifw%2Flibtbm.git

tbm_surface: added checking parameter

Change-Id: I83ea75390116783bf94f0dd814459f57675bc90d
---

diff --git a/src/tbm_surface_internal.c b/src/tbm_surface_internal.c
index 6fc9b55..6edc597 100644
--- a/src/tbm_surface_internal.c
+++ b/src/tbm_surface_internal.c
@@ -2599,16 +2599,14 @@ tbm_surface_internal_get_damage(tbm_surface_h surface, int *x, int *y, int *widt
 	_tbm_surface_mutex_lock();
 	_tbm_set_last_result(TBM_ERROR_NONE);
 
-	TBM_SURFACE_RETURN_VAL_IF_FAIL(width > 0, 0);
-	TBM_SURFACE_RETURN_VAL_IF_FAIL(height > 0, 0);
 	TBM_SURFACE_RETURN_VAL_IF_FAIL(_tbm_surface_internal_is_valid(surface), 0);
 
 	surf = (struct _tbm_surface *)surface;
 
-	*x = surf->damage.x;
-	*y = surf->damage.y;
-	*width = surf->damage.width;
-	*height = surf->damage.height;
+	if (x) *x = surf->damage.x;
+	if (y) *y = surf->damage.y;
+	if (width) *width = surf->damage.width;
+	if (height) *height = surf->damage.height;
 
 	TBM_TRACE_SURFACE_INTERNAL("tbm_surface(%p) x(%d) y(%d) width(%d) height(%d)\n",
 							surface, *x, *y, *width, *height);