fix: explicit caching of null for docker lookups (#6536)

renovatebot · Jun 17, 2020 · 73b213c · 73b213c
1 parent b277dfe
commit 73b213c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/datasource/docker/index.ts b/lib/datasource/docker/index.ts
@@ -368,7 +368,7 @@ export async function getDigest(
     );
   }
   const cacheMinutes = 30;
-  await globalCache.set(cacheNamespace, cacheKey, null, cacheMinutes);
+  await globalCache.set(cacheNamespace, cacheKey, digest, cacheMinutes);
   return digest;
 }