cont

Author: BobLd

src/UglyToad.PdfPig/Util/MurmurHash3.cs

@@ -16,6 +16,7 @@
 
     using System;
     using System.Buffers.Binary;
+    using System.Security.Cryptography;
 
     /// <summary>
     /// MurmurHash is a non-cryptographic hash function suitable for general hash-based lookup.
@@ -65,7 +66,11 @@ public static byte[] Compute_x86_128(ReadOnlySpan<byte> data, int len, uint seed
             Span<uint> hash = stackalloc uint[4];
             Compute_x86_128(data, len, seed, hash);
 
+#if NET
+            byte[] result = GC.AllocateUninitializedArray<byte>(16);
+#else
             byte[] result = new byte[16];
+#endif
 
             var span = result.AsSpan();
 
@@ -113,8 +118,12 @@ public static byte[] Compute_x64_128(ReadOnlySpan<byte> data, int len, uint seed
             Span<ulong> hash = stackalloc ulong[2];
             Compute_x64_128(data, len, seed, hash);
 
+#if NET
+            byte[] result = GC.AllocateUninitializedArray<byte>(16);
+#else
             byte[] result = new byte[16];
-
+#endif
+            
             var span = result.AsSpan();
 
             Span<byte> buffer = stackalloc byte[8];
@@ -423,6 +432,5 @@ private static void GetBytes(Span<byte> buffer, uint v)
 
             BinaryPrimitives.WriteUInt32LittleEndian(buffer, v);
         }
-
     }
 }