From 75ffa984b1116af97a7e8841838dd01fe9d1b9ba Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Mon, 26 Mar 2001 00:47:06 +0000
Subject: [PATCH] (parse_something): do not check the return value from strtod,
 it might return != 0.0 when the string has no digits.  just testing if it
 consumed any characters is enough and more resilient

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9758 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/roken/parse_units.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/roken/parse_units.c b/lib/roken/parse_units.c
index 0295939cd..fde58e8fb 100644
--- a/lib/roken/parse_units.c
+++ b/lib/roken/parse_units.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -84,7 +84,8 @@ parse_something (const char *s, const struct units *units,
 	    ++p;
 
 	val = strtod (p, &next); /* strtol(p, &next, 0); */
-	if (val == 0 && p == next) {
+	if (p == next) {
+	    val = 0;
 	    if(!accept_no_val_p)
 		return -1;
 	    no_val_p = 1;