Remove superfluous subtraction (#52635)

CollinAlpert · web-flow · commit e9bad31164fe · 2023-12-11T05:46:44.000Z
diff --git a/src/Http/WebUtilities/src/MultipartReader.cs b/src/Http/WebUtilities/src/MultipartReader.cs
@@ -106,7 +106,7 @@ private async Task<Dictionary<string, StringValues>> ReadHeadersAsync(Cancellati
     {
         int totalSize = 0;
         var accumulator = new KeyValueAccumulator();
-        var line = await _stream.ReadLineAsync(HeadersLengthLimit - totalSize, cancellationToken);
+        var line = await _stream.ReadLineAsync(HeadersLengthLimit, cancellationToken);
         while (!string.IsNullOrEmpty(line))
         {
             if (HeadersLengthLimit - totalSize < line.Length)

Original file line number	Diff line number	Diff line change
`@@ -106,7 +106,7 @@ private async Task<Dictionary<string, StringValues>> ReadHeadersAsync(Cancellati`
`106`	`106`	`{`
`107`	`107`	`int totalSize = 0;`
`108`	`108`	`var accumulator = new KeyValueAccumulator();`
`109`		`- var line = await _stream.ReadLineAsync(HeadersLengthLimit - totalSize, cancellationToken);`
	`109`	`+ var line = await _stream.ReadLineAsync(HeadersLengthLimit, cancellationToken);`
`110`	`110`	`while (!string.IsNullOrEmpty(line))`
`111`	`111`	`{`
`112`	`112`	`if (HeadersLengthLimit - totalSize < line.Length)`