From 6b4c0f873ae87dda7fc0e548050e5f819b85cfd4 Mon Sep 17 00:00:00 2001
From: Aiosa <469130@mail.muni.cz>
Date: Fri, 22 Nov 2024 13:03:16 +0100
Subject: [PATCH] Add maxTilesPerFrame degradation, fix tests.

---
 src/tilecache.js  | 5 +++--
 src/tiledimage.js | 7 +++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/tilecache.js b/src/tilecache.js
index e7f10b2b..6839e15a 100644
--- a/src/tilecache.js
+++ b/src/tilecache.js
@@ -217,10 +217,11 @@
             }
 
             if (!supportedTypes.includes(internalCache.type)) {
+                let logReference = this[DRAWER_INTERNAL_CACHE];
+                logReference = logReference ? Object.entries(logReference) : this;
                 $.console.warn("Attempt to render cache that is not prepared for current drawer " +
                     "supported format: the preparation should've happened after tile processing has finished.",
-                    Object.entries(this[DRAWER_INTERNAL_CACHE]),
-                    this, tileToDraw);
+                    logReference, tileToDraw);
 
                 internalCache.transformTo(supportedTypes.length > 1 ? supportedTypes : supportedTypes[0])
                     .then(() => this._triggerNeedsDraw());
diff --git a/src/tiledimage.js b/src/tiledimage.js
index 5155d42e..12bd5f60 100644
--- a/src/tiledimage.js
+++ b/src/tiledimage.js
@@ -1821,10 +1821,9 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
         } else if (!loadingCoverage) {
             // add tile to best tiles to load only when not loaded already
             best = this._compareTiles( best, tile, this._currentMaxTilesPerFrame );
-            // TODO: test 'Viewer headers can be updated' fail if we start decreasing the number since not enough tiles get invoked
-            // if (this._currentMaxTilesPerFrame > this.maxTilesPerFrame) {
-            //     this._currentMaxTilesPerFrame = Math.max(Math.ceil(this.maxTilesPerFrame / 2), this.maxTilesPerFrame);
-            // }
+            if (this._currentMaxTilesPerFrame > this.maxTilesPerFrame) {
+                this._currentMaxTilesPerFrame = Math.max(Math.ceil(this.maxTilesPerFrame / 2), this.maxTilesPerFrame);
+            }
         }
 
         return {