From: Good Guy <good1.2guy@gmail.com>
Date: Sun, 9 Sep 2018 20:21:51 +0000 (-0600)
Subject: req input focus wdw be viewable
X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fhistory.git;a=commitdiff_plain;h=3b781cd7b4b9c477e637adb876a229d2781ee33b

req input focus wdw be viewable
---

diff --git a/cinelerra-5.1/guicast/bcwindowbase.C b/cinelerra-5.1/guicast/bcwindowbase.C
index 724a44f7..621c560a 100644
--- a/cinelerra-5.1/guicast/bcwindowbase.C
+++ b/cinelerra-5.1/guicast/bcwindowbase.C
@@ -4579,6 +4579,9 @@ void BC_WindowBase::flicker(int n, int ms)
 
 void BC_WindowBase::focus()
 {
-	XSetInputFocus(top_level->display, top_level->win, RevertToParent, CurrentTime);
+	XWindowAttributes xwa;
+	XGetWindowAttributes(top_level->display, top_level->win, &xwa);
+	if( xwa.map_state == IsViewable )
+		XSetInputFocus(top_level->display, top_level->win, RevertToParent, CurrentTime);
 }