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Fix crash when receiving a HTTP redirect upon a POST request

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The crash was introduced by a recent commit.
This commit is contained in:
Giuseppe Scrivano 2013-05-02 21:33:08 +02:00
parent 8dc52c6eaa
commit 550457bcad
3 changed files with 28 additions and 8 deletions
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8
src/ChangeLog
View File

@ -1,3 +1,11 @@
2013-05-01 Giuseppe Scrivano <gscrivano@gnu.org>
* init.c: Declare `cmd_string_uppercase'.
(commands): Now `method' uses cmd_string_uppercase.
(cmd_string_uppercase): New method
* http.c (gethttp): Do not transform opt.method to uppercase.
Reported by: Stefano Lattarini <stefano.lattarini@gmail.com>
2013-04-24 Darshit Shah <darnir@gmail.com>
* http.c (gethttp): Remove check for opt.post_data and

7
src/http.c
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@ -1766,12 +1766,7 @@ gethttp (struct url *u, struct http_stat *hs, int *dt, struct url *proxy,
if (head_only)
meth = "HEAD";
else if (opt.method)
{
char *q;
for (q = opt.method; *q; ++q)
*q = c_toupper (*q);
meth = opt.method;
}
meth = opt.method;
/* Use the full path, i.e. one that includes the leading slash and
the query string. E.g. if u->path is "foo/bar" and u->query is
"param=value", full_path will be "/foo/bar?param=value". */

21
src/init.c
View File

@ -87,6 +87,7 @@ CMD_DECLARE (cmd_directory_vector);
CMD_DECLARE (cmd_number);
CMD_DECLARE (cmd_number_inf);
CMD_DECLARE (cmd_string);
CMD_DECLARE (cmd_string_uppercase);
CMD_DECLARE (cmd_file);
CMD_DECLARE (cmd_directory);
CMD_DECLARE (cmd_time);
@ -212,7 +213,7 @@ static const struct {
{ "logfile", &opt.lfilename, cmd_file },
{ "login", &opt.ftp_user, cmd_string },/* deprecated*/
{ "maxredirect", &opt.max_redirect, cmd_number },
{ "method", &opt.method, cmd_string },
{ "method", &opt.method, cmd_string_uppercase },
{ "mirror", NULL, cmd_spec_mirror },
{ "netrc", &opt.netrc, cmd_boolean },
{ "noclobber", &opt.noclobber, cmd_boolean },
@ -959,8 +960,24 @@ cmd_string (const char *com, const char *val, void *place)
return true;
}
/* Like cmd_string but ensure the string is upper case. */
static bool
cmd_string_uppercase (const char *com, const char *val, void *place)
{
char *q;
bool ret = cmd_string (com, val, place);
q = *((char **) place);
if (!ret || q == NULL)
return false;
/* Like the above, but handles tilde-expansion when reading a user's
while (*q)
*q++ = c_toupper (*q);
return true;
}
/* Like cmd_string, but handles tilde-expansion when reading a user's
`.wgetrc'. In that case, and if VAL begins with `~', the tilde
gets expanded to the user's home directory. */
static bool