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Allow passing NULL as second argument to ascii_strtod

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We do this in our own sources...

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-10-07 10:59:50 -07:00
parent 4e6dd75d11
commit d9f24b282a
1 changed files with 4 additions and 2 deletions
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6
parse-xml.c
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@ -323,11 +323,13 @@ double ascii_strtod(char *str, char **ptr)
done: done:
if (!numbers) if (!numbers)
goto no_conversion; goto no_conversion;
*ptr = p-1; if (ptr)
*ptr = p-1;
return sign ? -val : val; return sign ? -val : val;
no_conversion: no_conversion:
*ptr = str; if (ptr)
*ptr = str;
return 0.0; return 0.0;
} }