SQLStreamStore
diff --git a/‎src/SqlStreamStore/InMemory/InMemoryStreamStore.cs‎
Lines changed: 1 addition & 1 deletion b/‎src/SqlStreamStore/InMemory/InMemoryStreamStore.cs‎
Lines changed: 1 addition & 1 deletion
@@ -589,7 +589,7 @@ protected override Task<ReadStreamPage> ReadStreamBackwardsInternal(
 
                 var messages = new List<StreamMessage>();
                 var i = fromVersionInclusive == StreamVersion.End ? stream.Messages.Count - 1 : fromVersionInclusive;
-                while (i >= 0 && count > 0)
+                while (i < stream.Messages.Count && i >= 0 && count > 0)
                 {
                     var inMemorymessage = stream.Messages[i];
                     StreamMessage message;
Original file line number	Diff line number	Diff line change
`@@ -589,7 +589,7 @@ protected override Task<ReadStreamPage> ReadStreamBackwardsInternal(`
`589`	`589`
`590`	`590`	`var messages = new List<StreamMessage>();`
`591`	`591`	`var i = fromVersionInclusive == StreamVersion.End ? stream.Messages.Count - 1 : fromVersionInclusive;`
`592`		`- while (i >= 0 && count > 0)`
	`592`	`+ while (i < stream.Messages.Count && i >= 0 && count > 0)`
`593`	`593`	`{`
`594`	`594`	`var inMemorymessage = stream.Messages[i];`
`595`	`595`	`StreamMessage message;`