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BUG/MEDIUM: http: fix the url_param fetch

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The "name" and "name_len" arguments in function "smp_fetch_url_param"
could be left uninitialized for subsequent calls.

[wt: no backport needed, this is an 1.6 regression introduced by
 commit 4fdc74c ("MINOR: http: split the url_param in two parts") ]
This commit is contained in:
Dragan Dosen 2015-05-25 10:02:11 +02:00 committed by Willy Tarreau
parent 726ab7145c
commit 26f77e534c
1 changed files with 15 additions and 15 deletions
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30
src/proto_http.c
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@ -11762,22 +11762,22 @@ smp_fetch_url_param(const struct arg *args, struct sample *smp, const char *kw,
const char *name;
int name_len;
if (!args ||
(args[0].type && args[0].type != ARGT_STR) ||
(args[1].type && args[1].type != ARGT_STR))
return 0;
name = "";
name_len = 0;
if (args->type == ARGT_STR) {
name = args->data.str.str;
name_len = args->data.str.len;
}
if (args[1].type)
delim = *args[1].data.str.str;
if (!smp->ctx.a[0]) { // first call, find the query string
if (!args ||
(args[0].type && args[0].type != ARGT_STR) ||
(args[1].type && args[1].type != ARGT_STR))
return 0;
if (args[1].type)
delim = *args[1].data.str.str;
name = "";
name_len = 0;
if (args->type == ARGT_STR) {
name = args->data.str.str;
name_len = args->data.str.len;
}
CHECK_HTTP_MESSAGE_FIRST();
msg = &smp->strm->txn->req;