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POSIXed strtoll() (and ours one too) can set errno to EINVAL, so check

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it first.

Approved by:    andre
This commit is contained in:
Andrey A. Chernov 2006-03-14 19:53:03 +00:00
parent 9e92c8d486
commit 7768950fe3
1 changed files with 1 additions and 1 deletions
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2
lib/libc/stdlib/strtonum.c
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@ -51,7 +51,7 @@ strtonum(const char *numstr, long long minval, long long maxval,
error = INVALID;
else {
ll = strtoll(numstr, &ep, 10);
if (numstr == ep || *ep != '\0')
if (errno == EINVAL || numstr == ep || *ep != '\0')
error = INVALID;
else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)
error = TOOSMALL;