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(parse_something): do not check the return value from strtod, it might

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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
This commit is contained in:
Assar Westerlund
2001-03-26 00:47:06 +00:00
parent 265769d177
commit 75ffa984b1
1 changed files with 3 additions and 2 deletions
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5
lib/roken/parse_units.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 1998, 1999 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan
* (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;