From 3ac66ce0229e35340c86a64a1ceae949ecb0239a Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 23 Nov 2017 10:12:34 +0100
Subject: [PATCH] Fix potentially ambiguous printf()

Not a real issue, since it's just supposed to be some unique number.
but still.

Reported by PVS-Studio - https://www.viva64.com/en/b/0540/
---
 gtk2_ardour/luawindow.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/luawindow.cc b/gtk2_ardour/luawindow.cc
index 89a1d387aa..4e02cd2b20 100644
--- a/gtk2_ardour/luawindow.cc
+++ b/gtk2_ardour/luawindow.cc
@@ -483,11 +483,12 @@ LuaWindow::save_script ()
 
 	// 5) construct filename -- TODO ask user for name, ask to replace file.
 	do {
+		char tme[80];
 		char buf[80];
 		time_t t = time(0);
 		struct tm * timeinfo = localtime (&t);
-		strftime (buf, sizeof(buf), "%s%d", timeinfo);
-		sprintf (buf, "%s%ld", buf, random ()); // is this valid?
+		strftime (tme, sizeof(tme), "%s", timeinfo);
+		snprintf (buf, sizeof(buf), "%s%ld", tme, random ());
 		MD5 md5;
 		std::string fn = md5.digestString (buf);