BUG/MEDIUM: stream: do not dereference strm_li(stream)
Some streams do not have a listener (eg: Lua's cosockets) so
let's check for this. For now this problem cannot happen but
it's definitely unsafe.
diff --git a/src/stream.c b/src/stream.c
index 6c1f7ab..5583d1d 100644
--- a/src/stream.c
+++ b/src/stream.c
@@ -934,7 +934,7 @@
if (s->si[1].state < SI_ST_REQ) {
strm_fe(s)->fe_counters.failed_req++;
- if (strm_li(s)->counters)
+ if (strm_li(s) && strm_li(s)->counters)
strm_li(s)->counters->failed_req++;
s->flags |= SF_FINST_R;