From: sangwook lee <sangwook96.lee@samsung.com>
Date: Tue, 24 Aug 2021 05:11:38 +0000 (+0900)
Subject: Add checking null pointer to prevent Segmnetation fault
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F63%2F262963%2F2;p=sdk%2Femulator%2Fqemu.git

Add checking null pointer to prevent Segmnetation fault

Change-Id: Iec4c8ed51e0427454882e475313dd06b027499b5
Signed-off-by: sangwook lee <sangwook96.lee@samsung.com>
---

diff --git a/hw/vigs/vigs_gl_backend.c b/hw/vigs/vigs_gl_backend.c
index fa5182a463..257245ed74 100644
--- a/hw/vigs/vigs_gl_backend.c
+++ b/hw/vigs/vigs_gl_backend.c
@@ -1993,8 +1993,11 @@ static void vigs_gl_surface_destroy(struct vigs_surface *sfc)
                              sfc->ws_sfc->height,
                              sfc->format);
     }
-
-    gl_backend->DeleteTextures(3, &gl_sfc->yuv_textures[0]);
+    if (gl_backend != NULL) {
+        if (&gl_sfc->yuv_textures[0] != NULL) {
+            gl_backend->DeleteTextures(3, &gl_sfc->yuv_textures[0]);
+        }
+    }
 
     vigs_surface_cleanup(&gl_sfc->base);