From a9a6411051e2c39ff17c3bf6e7b46c658505da4f Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Wed, 16 Oct 2024 11:39:59 +0100
Subject: Allow ConfigTag::getCharacter to return NUL for an empty field.

---
 src/configparser.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/configparser.cpp')

diff --git a/src/configparser.cpp b/src/configparser.cpp
index 8cdd1f7f5..457840b71 100644
--- a/src/configparser.cpp
+++ b/src/configparser.cpp
@@ -732,12 +732,15 @@ bool ConfigTag::getBool(const std::string& key, bool def) const
 	return def;
 }
 
-unsigned char ConfigTag::getCharacter(const std::string& key, unsigned char def) const
+unsigned char ConfigTag::getCharacter(const std::string& key, unsigned char def, bool emptynul) const
 {
 	std::string result;
-	if (!readString(key, result) || result.size() != 1)
+	if (!readString(key, result))
 		return def;
 
+	if (result.size() != 1)
+		return result.empty() && emptynul ? 0 : def;
+
 	return result[0];
 }
 
-- 
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