CLEANUP: l7-retries: do not test the buffer before calling b_alloc()
The return value is enough now to know if the allocation succeeded or
failed.
diff --git a/src/http_ana.c b/src/http_ana.c
index c53f0a6..82b389a 100644
--- a/src/http_ana.c
+++ b/src/http_ana.c
@@ -1135,9 +1135,7 @@
*/
DBG_TRACE_STATE("enable L7 retry, save the request", STRM_EV_STRM_ANA|STRM_EV_HTTP_ANA, s, txn);
si->flags |= SI_FL_L7_RETRY;
- if (b_is_null(&si->l7_buffer))
- b_alloc(&si->l7_buffer);
- if (b_is_null(&si->l7_buffer))
+ if (b_alloc(&si->l7_buffer) == NULL)
si->flags &= ~SI_FL_L7_RETRY;
else {
memcpy(b_orig(&si->l7_buffer), b_orig(&req->buf), b_size(&req->buf));