From: joonbum.ko <joonbum.ko@samsung.com>
Date: Fri, 18 Aug 2017 01:46:56 +0000 (+0900)
Subject: tpl_wayland_egl_thread: Fixed an error related to prepared flag.
X-Git-Tag: accepted/tizen/unified/20170818.155008~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ca4e4b40b2ccbef718540f71a5216e65c5bdf88;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

tpl_wayland_egl_thread: Fixed an error related to prepared flag.

 - The code that set prepared to TRUE was wrong.
 - Fixed an issue where wl_display_cancel_read() could be called multiple times,
  even if wl_display_prepare_read_queue was only called once due to the prepared flag.

Change-Id: Ibdbe92ed3bbe00ffac6570fac5f76cf8f243d706
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>
---

diff --git a/src/tpl_wayland_egl_thread.c b/src/tpl_wayland_egl_thread.c
index 2e09c08..6f5f608 100644
--- a/src/tpl_wayland_egl_thread.c
+++ b/src/tpl_wayland_egl_thread.c
@@ -332,10 +332,10 @@ _twe_thread_wl_disp_prepare(GSource *source, gint *time)
 											  disp_source->ev_queue) == -1) {
 			_twe_display_print_err(disp_source, "dispatch_queue_pending");
 		}
-
-		disp_source->prepared = TPL_TRUE;
 	}
 
+	disp_source->prepared = TPL_TRUE;
+
 	wl_display_flush(disp_source->disp);
 	*time = -1;
 
@@ -353,6 +353,9 @@ _twe_thread_wl_disp_check(GSource *source)
 		return ret;
 	}
 
+	if (!disp_source->prepared)
+		return ret;
+
 	if (disp_source->gfd.revents & G_IO_IN) {
 		if (wl_display_read_events(disp_source->disp) == -1)
 			_twe_display_print_err(disp_source, "read_event.");