From cd09798549f16020412b38ed20faf6817d8af5eb Mon Sep 17 00:00:00 2001
From: Till Faelligen <tfaelligen@gmail.com>
Date: Fri, 4 Mar 2022 11:38:40 +0100
Subject: [PATCH] Un-ratelimit calls to /thumbnail

---
 mediaapi/routing/routing.go | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/mediaapi/routing/routing.go b/mediaapi/routing/routing.go
index fc2136bb6..0e1583991 100644
--- a/mediaapi/routing/routing.go
+++ b/mediaapi/routing/routing.go
@@ -120,13 +120,16 @@ func makeDownloadAPI(
 		w.Header().Set("Content-Type", "application/json")
 
 		// Ratelimit requests
-		if r := rateLimits.Limit(req); r != nil {
-			if err := json.NewEncoder(w).Encode(r); err != nil {
-				w.WriteHeader(http.StatusInternalServerError)
+		// NOTSPEC: The spec says everything at /media/ should be rate limited, but this causes issues with thumbnails (#2243)
+		if name != "thumbnail" {
+			if r := rateLimits.Limit(req); r != nil {
+				if err := json.NewEncoder(w).Encode(r); err != nil {
+					w.WriteHeader(http.StatusInternalServerError)
+					return
+				}
+				w.WriteHeader(http.StatusTooManyRequests)
 				return
 			}
-			w.WriteHeader(http.StatusTooManyRequests)
-			return
 		}
 
 		vars, _ := httputil.URLDecodeMapValues(mux.Vars(req))