add another assert

microsoft · May 27, 2020 · bf92139 · bf92139
1 parent ac606c7
commit bf92139
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/TraceEvent/EventPipe/EventPipeEventSource.cs b/src/TraceEvent/EventPipe/EventPipeEventSource.cs
@@ -270,7 +270,7 @@ void ReadEventHeader(byte* headerPtr, bool useHeaderCompression, ref EventPipeEv
                     ParseEventParameters(eventTemplate, metaDataHeader, reader, metaDataEnd, NetTraceFieldLayoutVersion.V1);
                 }
 
-                while (reader.Current != metaDataEnd)
+                while (reader.Current < metaDataEnd)
                 {
                     // If we've already parsed the V1 metadata and there's more left to decode,
                     // then we have some tags to read
@@ -293,6 +293,8 @@ void ReadEventHeader(byte* headerPtr, bool useHeaderCompression, ref EventPipeEv
                     reader.Goto(tagEndLabel);
                 }
 
+                Debug.Assert(reader.Current == metaDataEnd);
+
                 _eventMetadataDictionary.Add(metaDataHeader.MetaDataId, metaDataHeader);
                 _metadataTemplates[eventTemplate] = eventTemplate;