From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Fri, 12 Apr 2024 04:13:51 +0000 (+0900)
Subject: wl_egl: add exception checking to find invalid wl_egl_buffer
X-Git-Tag: accepted/tizen/8.0/unified/20240415.141904~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=250afc989e1197fa462c704437d391877b6243eb;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

wl_egl: add exception checking to find invalid wl_egl_buffer

Change-Id: If5d66523e1d190d2c341f81ff01edf3411c2f3b5
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 11d7dda..df9a733 100755
--- a/src/tpl_wl_egl_thread.c
+++ b/src/tpl_wl_egl_thread.c
@@ -3529,6 +3529,12 @@ _thread_wl_surface_commit(tpl_wl_egl_surface_t *wl_egl_surface,
 	TPL_CHECK_ON_FALSE_ASSERT_FAIL(wl_egl_buffer != NULL,
 								   "wl_egl_buffer sould be not NULL");
 
+	if (__tpl_list_get_count(wl_egl_surface->buffers) == 0) {
+		TPL_ERR("wl_egl_buffer(%p) already has been removed from wl_egl_surface(%p)",
+				wl_egl_buffer, wl_egl_surface);
+		return;
+	}
+
 	if (wl_egl_buffer->wl_buffer == NULL) {
 		wl_egl_buffer->wl_buffer =
 			(struct wl_proxy *)wayland_tbm_client_create_buffer(