Handle zero-sized cache.

bluesky · Apr 3, 2024 · 1d9b9c5 · 1d9b9c5
1 parent db55b43
commit 1d9b9c5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tiled/adapters/resource_cache.py b/tiled/adapters/resource_cache.py
@@ -56,5 +56,6 @@ def with_resource_cache(
         return value
     # Generate value and offer it to the cache.
     value = factory(*args, **kwargs)
-    cache[cache_key] = value
+    if cache.maxsize:  # handle size 0 cache
+        cache[cache_key] = value
     return value