Fix #124: Integer overflow in SelectionHelper.DecodeStream

Apollo3zehn · Jul 23, 2024 · 2dc760f · 2dc760f
1 parent ddb83dc
commit 2dc760f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/PureHDF/Selections/SelectionHelper.cs b/src/PureHDF/Selections/SelectionHelper.cs
@@ -208,7 +208,7 @@ private static void EncodeStream<TResult>(
                 lastTargetChunkIndex = targetStep.ChunkIndex;
             }
 
-            var currentOffset = (int)targetStep.Offset;
+            var currentOffset = (long)targetStep.Offset;
             var currentLength = (int)targetStep.Length;
 
             while (currentLength > 0)
@@ -316,7 +316,7 @@ private static void DecodeStream<TResult>(
             }
 
             var virtualDatasetStream = sourceStream as VirtualDatasetStream<TResult>;
-            var currentOffset = (int)sourceStep.Offset;
+            var currentOffset = (long)sourceStep.Offset;
             var currentLength = (int)sourceStep.Length;
 
             while (currentLength > 0)