Improved $cookie_ evaluation.

In case "Cookie" header is sent by client, multiple cookie pairs were
incorrectly split by a semicolon and comma.

Now they are split by a semicolon only.

For example, next variables will be found for "Cookie: a=b, c=d; e=f":
- $cookie_a: "b, c=d"
- $cookie_e: "f"

Closes #1042 on GitHub.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
index dd69bcfcd..37cd0d287 100644
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -1088,7 +1088,7 @@ ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v,
     s.len = name->len - (sizeof("cookie_") - 1);
     s.data = name->data + sizeof("cookie_") - 1;
 
-    if (ngx_http_parse_multi_header_lines(r, r->headers_in.cookie, &s, &cookie)
+    if (ngx_http_parse_cookie_lines(r, r->headers_in.cookie, &s, &cookie)
         == NULL)
     {
         v->not_found = 1;