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FTP parselist: fix "total" parser

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A regression introduced in 7f3b87d878 (present in the 7.21.4 release)
broke the total parser. Now skip the whitespace and the digits.

Reported-by: Justin Maggard
Bug: http://curl.haxx.se/mail/lib-2014-01/0019.html
This commit is contained in:
Daniel Stenberg 2014-01-04 00:27:01 +01:00
parent 404794e97a
commit 602d28a210
1 changed files with 5 additions and 2 deletions
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7
lib/ftplistparser.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -449,9 +449,12 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
finfo->b_data[parser->item_length - 1] = 0;
if(strncmp("total ", finfo->b_data, 6) == 0) {
char *endptr = finfo->b_data+6;
/* here we can deal with directory size */
/* here we can deal with directory size, pass the leading white
spaces and then the digits */
while(ISSPACE(*endptr))
endptr++;
while(ISDIGIT(*endptr))
endptr++;
if(*endptr != 0) {
PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
return bufflen;