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Only allocate key string when unknown

This commit is contained in:
Ben Adams 2016-07-22 12:29:28 +01:00
parent 27f8c8dca2
commit 7c811ff568
2 changed files with 4 additions and 2 deletions
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3
src/Microsoft.AspNetCore.Server.Kestrel/Internal/Http/FrameHeaders.Generated.cs
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@ -4197,7 +4197,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Internal.Http
public unsafe void Append(byte[] keyBytes, int keyOffset, int keyLength, string value) public unsafe void Append(byte[] keyBytes, int keyOffset, int keyLength, string value)
{ {
var key = new string('\0', keyLength); string key;
fixed (byte* ptr = &keyBytes[keyOffset]) fixed (byte* ptr = &keyBytes[keyOffset])
{ {
var pUB = ptr; var pUB = ptr;
@ -4899,6 +4899,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Internal.Http
break; break;
} }
key = new string('\0', keyLength);
fixed(char *keyBuffer = key) fixed(char *keyBuffer = key)
{ {
if (!AsciiUtilities.TryGetAsciiString(ptr, keyBuffer, keyLength)) if (!AsciiUtilities.TryGetAsciiString(ptr, keyBuffer, keyLength))

3
tools/Microsoft.AspNetCore.Server.Kestrel.GeneratedCode/KnownHeaders.cs
View File

@ -417,7 +417,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Internal.Http
{(loop.ClassName == "FrameRequestHeaders" ? $@" {(loop.ClassName == "FrameRequestHeaders" ? $@"
public unsafe void Append(byte[] keyBytes, int keyOffset, int keyLength, string value) public unsafe void Append(byte[] keyBytes, int keyOffset, int keyLength, string value)
{{ {{
var key = new string('\0', keyLength); string key;
fixed (byte* ptr = &keyBytes[keyOffset]) fixed (byte* ptr = &keyBytes[keyOffset])
{{ {{
var pUB = ptr; var pUB = ptr;
@ -446,6 +446,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Internal.Http
break; break;
")}}} ")}}}
key = new string('\0', keyLength);
fixed(char *keyBuffer = key) fixed(char *keyBuffer = key)
{{ {{
if (!AsciiUtilities.TryGetAsciiString(ptr, keyBuffer, keyLength)) if (!AsciiUtilities.TryGetAsciiString(ptr, keyBuffer, keyLength))