From: dyamy-lee <dyamy.lee@samsung.com>
Date: Tue, 9 Feb 2021 04:30:57 +0000 (+0900)
Subject: base_gui_direct : resolve the dereference before null check
X-Git-Tag: submit/tizen/20210210.033159^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F41%2F253341%2F2;p=profile%2Fcommon%2Fapps%2Fnative%2Ffirmware-update-system-ui.git

base_gui_direct : resolve the dereference before null check

Change-Id: Ic87c7df629929e3fda5ab422092c5a7c334d2f38
---

diff --git a/base/base_gui_direct.c b/base/base_gui_direct.c
index b951bed..676ad35 100644
--- a/base/base_gui_direct.c
+++ b/base/base_gui_direct.c
@@ -385,13 +385,19 @@ void _copy_buffers_by_rotate(void *srcptr, int srcw, int srch, int srcstride,
 	src_img = pixman_image_create_bits(PIXMAN_a8r8g8b8, buf_width, srch, (uint32_t*)srcptr, srcstride);
 	if(!src_img)
 	{
-		LOG("No source image.\n");
+		LOG("Failed to create src pixman.\n");
 		return;
 	}
 
 	buf_width = dststride/4;
 	dst_img = pixman_image_create_bits(PIXMAN_a8r8g8b8, buf_width, dsth, (uint32_t*)dstptr, dststride);
 
+	if(!dst_img) {
+		LOG("Failed to create dst pixman\n");
+		pixman_image_unref(src_img);
+		return;
+	}
+
 	struct pixman_f_transform ft;
 	double scale_x, scale_y;
 	pixman_transform_t t;