Date: Wed, 21 Aug 2013 16:46:06 +0000 (UTC) From: Sergey Kandaurov <pluknet@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r254600 - head/lib/libutil Message-ID: <201308211646.r7LGk6eV051215@svn.freebsd.org>
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Author: pluknet Date: Wed Aug 21 16:46:06 2013 New Revision: 254600 URL: http://svnweb.freebsd.org/changeset/base/254600 Log: Check strtoumax(3) for ERANGE in case of non-prefixed string. OK'd by: silence on current@ MFC after: 1 week Modified: head/lib/libutil/expand_number.c Modified: head/lib/libutil/expand_number.c ============================================================================== --- head/lib/libutil/expand_number.c Wed Aug 21 15:31:43 2013 (r254599) +++ head/lib/libutil/expand_number.c Wed Aug 21 16:46:06 2013 (r254600) @@ -55,6 +55,10 @@ expand_number(const char *buf, uint64_t number = strtoumax(buf, &endptr, 0); + if (number == UINTMAX_MAX && errno == ERANGE) { + return (-1); + } + if (endptr == buf) { /* No valid digits. */ errno = EINVAL;
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