From 72369f86709737cf6b4a16c7c1061d95c63e1703 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Wed, 6 Jun 2012 18:21:02 +0000
Subject: [PATCH] Patch from epitech_user to fix crash on zooming out too far
 (#4806).

git-svn-id: svn://localhost/ardour2/branches/3.0@12589 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/editor_ops.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc
index 6d66c57b50..b7462f7c9e 100644
--- a/gtk2_ardour/editor_ops.cc
+++ b/gtk2_ardour/editor_ops.cc
@@ -1337,9 +1337,9 @@ Editor::temporal_zoom_step (bool coarser)
 	nfpu = frames_per_unit;
 
 	if (coarser) {
-		nfpu *= 1.61803399;
+		nfpu = min (9e6, nfpu * 1.61803399);
 	} else {
-		nfpu = max(1.0,(nfpu/1.61803399));
+		nfpu = max (1.0, nfpu / 1.61803399);
 	}
 
 	temporal_zoom (nfpu);