From: Wang Quanxian <quanxian.wang@intel.com>
Date: Fri, 1 Feb 2013 02:24:45 +0000 (+0800)
Subject: Keep compatible with Wayland
X-Git-Tag: submit/2.0alpha-wayland/20130204.020035
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=843ae53296ffa360daedaed0719a1692ed8a62b8;p=profile%2Fivi%2Fui-gadget-1.git

Keep compatible with Wayland

xid and disp are not needed by Wayland instead of only by X server.
---

diff --git a/src/ug.c b/src/ug.c
index 2aaba2d..05e62ec 100755
--- a/src/ug.c
+++ b/src/ug.c
@@ -90,10 +90,14 @@ UG_API ui_gadget_h ug_create(ui_gadget_h parent,
 
 UG_API int ug_init(Display *disp, Window xid, void *win, enum ug_option opt)
 {
-	if (!win || !xid || !disp) {
+	/* XXX Start Hooks for Wayland */
+	char *d = getenv("DISPLAY");
+        /* xid and disp are not needed by wayland instead of only by X.*/
+	if (!win || (d && (!xid || !disp))) {
 		_ERR("ug_init() failed: Invalid arguments\n");
 		return -1;
 	}
+	/* XXX End Hooks for Wayland */
 
 	if (opt < UG_OPT_INDICATOR_ENABLE || opt >= UG_OPT_MAX) {
 		_ERR("ug_init() failed: Invalid option\n");