iss-1272: Fix concurrent writes when rendering html templates in ui (#…

…1280)
thanos-io · Jun 27, 2019 · dbbeeb5 · dbbeeb5
1 parent 11d7798
commit dbbeeb5
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/pkg/ui/ui.go b/pkg/ui/ui.go
@@ -75,9 +75,9 @@ func (bu *BaseUI) executeTemplate(w http.ResponseWriter, name string, prefix str
 		return
 	}
 
-	bu.tmplFuncs["pathPrefix"] = func() string { return prefix }
-
-	t, err := template.New("").Funcs(bu.tmplFuncs).Parse(text)
+	t, err := template.New("").Funcs(bu.tmplFuncs).
+		Funcs(template.FuncMap{"pathPrefix": func() string { return prefix }}).
+		Parse(text)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return