Fixed false-positive with StrPtrAuto.IsNullOrEmpty (#455)

dahall · Apr 23, 2024 · a0bf0b3 · a0bf0b3
1 parent 831d40e
commit a0bf0b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Core/InteropServices/StrPtr.cs b/Core/InteropServices/StrPtr.cs
@@ -250,7 +250,7 @@ public struct StrPtrAuto : IEquatable<string>, IEquatable<StrPtrAuto>, IEquatabl
 	/// <returns>
 	/// <see langword="true"/> if the value parameter is <see langword="null"/> or an empty string (""); otherwise, <see langword="false"/>.
 	/// </returns>
-	public bool IsNullOrEmpty => ptr == IntPtr.Zero || StringHelper.GetString(ptr, CharSet.Auto, 1) == string.Empty;
+	public bool IsNullOrEmpty => ptr == IntPtr.Zero || Marshal.SystemDefaultCharSize == 2 ? Marshal.ReadInt16(ptr) == 0 : Marshal.ReadByte(ptr) == 0;
 
 	/// <summary>Performs an implicit conversion from <see cref="StrPtrAuto"/> to <see cref="string"/>.</summary>
 	/// <param name="p">The <see cref="StrPtrAuto"/> instance.</param>