From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Fri, 27 Aug 2021 01:05:44 +0000 (+0900)
Subject: Add null checking to prevent problem.
X-Git-Tag: submit/tizen/20210827.024157~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=465277182409974359f5f0271216be6350f313f2;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

Add null checking to prevent problem.

Change-Id: I4f837569048a151d43b0a689950ab7a4bbdd1355
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>
---

diff --git a/src/tpl_wl_egl_thread.c b/src/tpl_wl_egl_thread.c
index 5360eb7..433c38e 100755
--- a/src/tpl_wl_egl_thread.c
+++ b/src/tpl_wl_egl_thread.c
@@ -3421,12 +3421,14 @@ __cb_wl_egl_buffer_free(tpl_wl_egl_buffer_t *wl_egl_buffer)
 	}
 	tpl_gmutex_unlock(&wl_egl_surface->buffers_mutex);
 
-	wl_display_flush(wl_egl_display->wl_display);
+	if (wl_egl_display) {
+		wl_display_flush(wl_egl_display->wl_display);
 
-	if (wl_egl_buffer->wl_buffer) {
-		wayland_tbm_client_destroy_buffer(wl_egl_display->wl_tbm_client,
-										  (void *)wl_egl_buffer->wl_buffer);
-		wl_egl_buffer->wl_buffer = NULL;
+		if (wl_egl_buffer->wl_buffer) {
+			wayland_tbm_client_destroy_buffer(wl_egl_display->wl_tbm_client,
+											  (void *)wl_egl_buffer->wl_buffer);
+			wl_egl_buffer->wl_buffer = NULL;
+		}
 	}
 
 #if TIZEN_FEATURE_ENABLE