From 1be575d9c4d73d7b6992d3483ff47aa76b7e87dc Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Fri, 11 Apr 2003 17:42:52 +0000
Subject: [PATCH] Saving of Default Settings under Unix was broken, because
 mungestr() was translating NULL into "Default Settings" but not doing the
 same to "". Now fixed.

[originally from svn r3096]
---
 unix/uxstore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unix/uxstore.c b/unix/uxstore.c
index b04d557c..e12af036 100644
--- a/unix/uxstore.c
+++ b/unix/uxstore.c
@@ -29,7 +29,7 @@ static char *mungestr(const char *in)
 {
     char *out, *ret;
 
-    if (!in)
+    if (!in || !*in)
         in = "Default Settings";
 
     ret = out = snewn(3*strlen(in)+1, char);