MINOR: sink: don't rely on forward_px to init sink forwarding

Instead, we check if at least one sft has been registered into the sink,
if it is the case, then we need to init the forwarding for the sink.

diff --git a/src/sink.c b/src/sink.c
index a75cb7ed2bb04114311eafba324fe21b43f3924a..ae64b5537cc2bfa80ceeb12dd5e1a1d416de2574 100644 (file)
--- a/src/sink.c
+++ b/src/sink.c
@@ -894,10 +894,11 @@ static int sink_finalize(struct sink *sink)
                                sink->sft = sft;
                                srv = srv->next;
                        }
-                       if (sink_init_forward(sink) == 0) {
-                               ha_alert("error when trying to initialize sink buffer forwarding.\n");
-                               err_code |= ERR_ALERT | ERR_FATAL;
-                       }
+               }
+               /* init forwarding if at least one sft is registered */
+               if (sink->sft && sink_init_forward(sink) == 0) {
+                       ha_alert("error when trying to initialize sink buffer forwarding.\n");
+                       err_code |= ERR_ALERT | ERR_FATAL;
                }
        }
        return err_code;