fix panic in tailer when max tail duration exceeds (#1511)

grafana · Jan 13, 2020 · fbcfad1 · fbcfad1
1 parent 5739150
commit fbcfad1
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/querier/http.go b/pkg/querier/http.go
@@ -193,6 +193,11 @@ func (q *Querier) TailHandler(w http.ResponseWriter, r *http.Request) {
 					}
 					level.Error(util.Logger).Log("msg", "Error from client", "err", err)
 					break
+				} else if tailer.stopped {
+					return
+				} else {
+					level.Error(util.Logger).Log("msg", "Unexpected error from client", "err", err)
+					break
 				}
 			}
 		}