Truncate existing file

aliostad · Sep 22, 2022 · 887f111 · 887f111
1 parent 6fe4ab6
commit 887f111
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/CacheCow.Client.FileCacheStore/FileStore.cs b/src/CacheCow.Client.FileCacheStore/FileStore.cs
@@ -73,7 +73,7 @@ public async Task<HttpResponseMessage> GetValueAsync(CacheKey key)
         /// <inheritdoc />
         public async Task AddOrUpdateAsync(CacheKey key, HttpResponseMessage response)
         {
-            using (var fs = File.OpenWrite(_pathFor(key)))
+            using (var fs = File.Open(_pathFor(key), FileMode.Create, FileAccess.Write, FileShare.None))
             {
                 await _serializer.SerializeAsync(response, fs);
             }