From 25b8e7fefcc7b5df59ac0dcd2255309299ba4dae Mon Sep 17 00:00:00 2001
From: RoosterDragon <RoosterDragon@outlook.com>
Date: Sun, 12 Mar 2023 16:25:38 +0000
Subject: [PATCH] Fix CA1834

---
 .editorconfig                           | 3 +++
 OpenRA.Game/Support/HttpQueryBuilder.cs | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.editorconfig b/.editorconfig
index 993f21a949..76b15ed0f0 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -720,6 +720,9 @@ dotnet_diagnostic.CA1832.severity = warning
 # Use AsSpan or AsMemory instead of Range-based indexers for getting Span or Memory portion of an array.
 dotnet_diagnostic.CA1833.severity = warning
 
+# Use StringBuilder.Append(char) for single character strings.
+dotnet_diagnostic.CA1834.severity = warning
+
 # Prefer the memory-based overloads of ReadAsync/WriteAsync methods in stream-based classes.
 dotnet_diagnostic.CA1835.severity = warning
 
diff --git a/OpenRA.Game/Support/HttpQueryBuilder.cs b/OpenRA.Game/Support/HttpQueryBuilder.cs
index eef28a2d76..fd7fe7918a 100644
--- a/OpenRA.Game/Support/HttpQueryBuilder.cs
+++ b/OpenRA.Game/Support/HttpQueryBuilder.cs
@@ -37,7 +37,7 @@ namespace OpenRA.Support
 		{
 			var builder = new StringBuilder(url);
 
-			builder.Append("?");
+			builder.Append('?');
 
 			foreach (var parameter in parameters)
 				builder.Append($"{parameter.Key}={parameter.Value}&");