[dia/dia-0-97] Revert part of fix for bug 637462 burning CPU on win32

[Hans Breuer <hans src gnome org>]

commit 731fdaf57c30c9003f0529f68524449b02cea7e0
Author: Hans Breuer <hans breuer org>
Date:   Sat Jan 8 16:43:57 2011 +0100

    Revert part of fix for bug 637462 burning CPU on win32
    
    An idle handler to be removed shall return FALSE, I should have
    read the API documentation or leave this part untouched.
    Strangely enough this only caused 100% on win32, probably the
    GSource implementation on *NIX is implemented more efficient.
    (cherry picked from commit 1078d6a6d63522c8afd840c21ba49d2ef9e9eb40)

 app/dynamic_refresh.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/dynamic_refresh.c b/app/dynamic_refresh.c
index a4b50b9..d38fce1 100644
--- a/app/dynamic_refresh.c
+++ b/app/dynamic_refresh.c
@@ -94,7 +94,7 @@ idle_handler (gpointer data)
     }
     idle_id = 0;
     /* remove the idle handler if there is nothing to refresh */
-    return (new_timeout == 0);
+    return FALSE;
 }
 
 void