From ff0733e087106a378a494e6cfdd37806f3426627 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Thu, 15 Dec 2005 18:57:56 +0000
Subject: Fl::wait() returns immediately if no windows are open.

Fl::wait(double) still waits for the specified time.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4712 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl.cxx | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/Fl.cxx b/src/Fl.cxx
index 5035e3a87..2492c5050 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -464,6 +464,7 @@ int Fl::run() {
 }
 
 int Fl::wait() {
+  if (!Fl_X::first) return 0;
   wait(FOREVER);
   return Fl_X::first != 0; // return true if there is a window
 }
-- 
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