From a7057d69650841386a4003a6616e30b6304f8dcb Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Sun, 10 Jul 2011 21:50:00 +0000
Subject: Make an empty-string non-affirmative so that
 AxisView::set_marked_for_display works properly when the visible gui property
 does not exist.

git-svn-id: svn://localhost/ardour2/branches/3.0@9833 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/utils.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libs')

diff --git a/libs/ardour/utils.cc b/libs/ardour/utils.cc
index e1cd35398b..4b7fdc2f91 100644
--- a/libs/ardour/utils.cc
+++ b/libs/ardour/utils.cc
@@ -561,6 +561,10 @@ string_is_affirmative (const std::string& str)
 {
 	/* to be used only with XML data - not intended to handle user input */
 
+	if (str.empty ()) {
+		return false;
+	}
+
 	return str == "1" || str == "y" || str == "Y" || (!g_strncasecmp(str.c_str(), "yes", str.length()));
 }
 
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