RandomAccess.Write throws System.IO.IOException Fix (#108380)

NicoAvanzDev · web-flow · commit 50e8435f0993 · 2024-10-02T13:39:34.000+02:00
diff --git a/src/libraries/System.Private.CoreLib/src/System/IO/RandomAccess.Windows.cs b/src/libraries/System.Private.CoreLib/src/System/IO/RandomAccess.Windows.cs
@@ -435,7 +435,7 @@ internal static long ReadScatterAtOffset(SafeFileHandle handle, IReadOnlyList<Me
         internal static void WriteGatherAtOffset(SafeFileHandle handle, IReadOnlyList<ReadOnlyMemory<byte>> buffers, long fileOffset)
         {
             // WriteFileGather does not support sync handles, so we just call WriteFile in a loop
-            int bytesWritten = 0;
+            long bytesWritten = 0;
             int buffersCount = buffers.Count;
             for (int i = 0; i < buffersCount; i++)
             {

Original file line number	Diff line number	Diff line change
`@@ -435,7 +435,7 @@ internal static long ReadScatterAtOffset(SafeFileHandle handle, IReadOnlyList<Me`
`435`	`435`	`internal static void WriteGatherAtOffset(SafeFileHandle handle, IReadOnlyList<ReadOnlyMemory<byte>> buffers, long fileOffset)`
`436`	`436`	`{`
`437`	`437`	`// WriteFileGather does not support sync handles, so we just call WriteFile in a loop`
`438`		`- int bytesWritten = 0;`
	`438`	`+ long bytesWritten = 0;`
`439`	`439`	`int buffersCount = buffers.Count;`
`440`	`440`	`for (int i = 0; i < buffersCount; i++)`
`441`	`441`	`{`