Merge branch 'FixNullWriter'

vostok · Dec 11, 2023 · bbc277c · bbc277c
2 parents c3f040a + 4ebc13f
commit bbc277c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.3 (11-12-2023):
+
+Add null check in `StreamBinaryEventsWriter.FlushAsync` to prevent NRE if there were no calls to `Put`
+
 ## 2.0.2 (29-11-2022):
 
 StreamConsumer: added supports for recall RunAsync method after cancellation

diff --git a/Vostok.Hercules.Consumers/StreamBinaryEventsWriter.cs b/Vostok.Hercules.Consumers/StreamBinaryEventsWriter.cs
@@ -70,6 +70,9 @@ public void Put(Action<IHerculesEventBuilder> buildEvent)
         // note (kungurtsev, 15.08.2022): do not call concurrently with Put
         public async Task FlushAsync()
         {
+            if (writer is null)
+                return;
+
             await FlushWriter(writer);
             writer = ObtainEmptyWriter();
         }