MEDIUM: proto_http: smp_prefetch_http initialize txn

When we call the function smp_prefetch_http(), if the txn is not initialized,
it doesn't work. This patch fix this. Now, smp_prefecth_http() permits to use
http with any proxy mode.

diff --git a/src/proto_http.c b/src/proto_http.c
index 9acf0a2eb76eb14591fa47a14ab5338a21ca5336..44a5d4b6667c9898bfd89a994a19e20e511ad034 100644 (file)
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -10031,10 +10031,12 @@ int smp_prefetch_http(struct proxy *px, struct stream *s, unsigned int opt,
 
        if (!s)
                return 0;
+       if (!s->txn) {
+               if (unlikely(!http_alloc_txn(s)))
+                       return 0; /* not enough memory */
+               http_init_txn(s);
+       }
        txn = s->txn;
-
-       if (!txn)
-               return 0;
        msg = &txn->req;
 
        /* Check for a dependency on a request */