diff options
Diffstat (limited to 'Utilities/cmlibarchive/libarchive/archive_read_support_format_warc.c')
| -rw-r--r-- | Utilities/cmlibarchive/libarchive/archive_read_support_format_warc.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_warc.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_warc.c index c3e86c0b67..b162465142 100644 --- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_warc.c +++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_warc.c @@ -531,10 +531,6 @@ time_from_tm(struct tm *t) #endif } -static int la_isblank(int c) { - return c == ' ' || c == '\t'; -} - static time_t xstrpisotime(const char *s, char **endptr) { @@ -547,7 +543,7 @@ xstrpisotime(const char *s, char **endptr) /* as a courtesy to our callers, and since this is a non-standard * routine, we skip leading whitespace */ - while (la_isblank((unsigned char)*s)) + while (*s == ' ' || *s == '\t') ++s; /* read year */ @@ -593,6 +589,7 @@ static unsigned int _warc_rdver(const char *buf, size_t bsz) { static const char magic[] = "WARC/"; + const char *c; unsigned int ver = 0U; unsigned int end = 0U; @@ -619,11 +616,12 @@ _warc_rdver(const char *buf, size_t bsz) * WARC below version 0.12 has a space-separated header * WARC 0.12 and above terminates the version with a CRLF */ + c = buf + 3U + end; if (ver >= 1200U) { - if (memcmp(buf + 3U + end, "\r\n", 2U) != 0) + if (memcmp(c, "\r\n", 2U) != 0) ver = 0U; } else if (ver < 1200U) { - if (!la_isblank(*(buf + 3U + end))) + if (*c != ' ' && *c != '\t') ver = 0U; } } @@ -647,7 +645,7 @@ _warc_rdtyp(const char *buf, size_t bsz) } /* overread whitespace */ - while (val < eol && la_isblank((unsigned char)*val)) + while (val < eol && (*val == ' ' || *val == '\t')) ++val; if (val + 8U == eol) { @@ -677,7 +675,7 @@ _warc_rduri(const char *buf, size_t bsz) return res; } - while (val < eol && la_isblank((unsigned char)*val)) + while (val < eol && (*val == ' ' || *val == '\t')) ++val; /* overread URL designators */ @@ -735,7 +733,7 @@ _warc_rdlen(const char *buf, size_t bsz) } /* skip leading whitespace */ - while (val < eol && la_isblank(*val)) + while (val < eol && (*val == ' ' || *val == '\t')) val++; /* there must be at least one digit */ if (!isdigit(*val)) |