$OpenBSD: patch-editor_c,v 1.1 2004/03/05 22:56:42 naddy Exp $
--- editor.c.orig	1996-11-22 02:28:46.000000000 +0100
+++ editor.c	2004-03-05 23:30:39.000000000 +0100
@@ -652,9 +652,15 @@ static void SetupPlayTest(display)
     Display *display;
 #endif
 {
+	int fd;
+
 	EditState = EDIT_TEST;
 
-	strcpy(tempName, tempnam("/tmp", "xboing-"));
+	sprintf(tempName, "/tmp/xboing-XXXXXXXXXX");
+	if ((fd = mkstemp(tempName)) < 0)
+	  ShutDown(display, 1, "Sorry, cannot save test play level.");
+
+	close(fd);
   	if (SaveLevelDataFile(display, tempName) == False)
    		ShutDown(display, 1, "Sorry, cannot save test play level.");