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[svn] Strip trailing whitespace in header_process().

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Published in <sxsadvh0xpz.fsf@florida.arsdigita.de>.
This commit is contained in:
hniksic 2002-01-14 07:17:34 -08:00
parent 46617228fa
commit 08c935bef2
2 changed files with 13 additions and 6 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2002-01-14 Hrvoje Niksic <hniksic@arsdigita.com>
* headers.c (header_get): Strip trailing whitespace from the
header.
2002-01-14 Hrvoje Niksic <hniksic@arsdigita.com> 2002-01-14 Hrvoje Niksic <hniksic@arsdigita.com>
* url.c (parse_uname): URL-decode *USER and *PASSWD. * url.c (parse_uname): URL-decode *USER and *PASSWD.

14
src/headers.c
View File

@ -64,8 +64,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
as much memory as necessary for it to fit. It need not contain a as much memory as necessary for it to fit. It need not contain a
`:', thus you can use it to retrieve, say, HTTP status line. `:', thus you can use it to retrieve, say, HTTP status line.
The trailing CRLF or LF are stripped from the header, and it is All trailing whitespace is stripped from the header, and it is
zero-terminated. #### Is this well-behaved? */ zero-terminated. */
int int
header_get (struct rbuf *rbuf, char **hdr, enum header_get_flags flags) header_get (struct rbuf *rbuf, char **hdr, enum header_get_flags flags)
{ {
@ -101,11 +101,13 @@ header_get (struct rbuf *rbuf, char **hdr, enum header_get_flags flags)
if (next == '\t' || next == ' ') if (next == '\t' || next == ' ')
continue; continue;
} }
/* The header ends. */
/* Strip trailing whitespace. (*hdr)[i] is the newline;
decrement I until it points to the last available
whitespace. */
while (i > 0 && ISSPACE ((*hdr)[i - 1]))
--i;
(*hdr)[i] = '\0'; (*hdr)[i] = '\0';
/* Get rid of '\r'. */
if (i > 0 && (*hdr)[i - 1] == '\r')
(*hdr)[i - 1] = '\0';
break; break;
} }
} }