From: Michael R. Fisher <mfisher@bketech.com>
Date: Mon, 15 Jul 2013 02:06:25 +0000 (-0500)
Subject: Use a static string variable for dll path.
X-Git-Tag: 3.3~20^2~7
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=23bf9b11c64037bba655b66ee36301e63fe5bd0c;p=ardour.git

Use a static string variable for dll path.
Making this consistent with all other funtions in this file.
---

diff --git a/libs/ardour/filesystem_paths.cc b/libs/ardour/filesystem_paths.cc
index 73bfaff137..bea0e330b9 100644
--- a/libs/ardour/filesystem_paths.cc
+++ b/libs/ardour/filesystem_paths.cc
@@ -86,11 +86,14 @@ user_config_directory ()
 std::string
 ardour_dll_directory ()
 {
-	std::string s = Glib::getenv("ARDOUR_DLL_PATH");
+	static std::string s;
+
 	if (s.empty()) {
-		std::cerr << _("ARDOUR_DLL_PATH not set in environment - exiting\n");
-		::exit (1);
-	}	
+			s = Glib::getenv("ARDOUR_DLL_PATH");
+			std::cerr << _("ARDOUR_DLL_PATH not set in environment - exiting\n");
+			::exit (1);
+		}
+
 	return s;
 }