From 77f3f1b5cb872f7e7a10b79439ddc05e76ddde1d Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Sat, 1 Jul 2023 22:43:32 +0100
Subject: Fix parsing <sqlauth:allowpattern> in v3 compat code.

---
 src/modules/m_sqlauth.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/modules/m_sqlauth.cpp')

diff --git a/src/modules/m_sqlauth.cpp b/src/modules/m_sqlauth.cpp
index 5e4f1e1f3..1901018d0 100644
--- a/src/modules/m_sqlauth.cpp
+++ b/src/modules/m_sqlauth.cpp
@@ -166,7 +166,12 @@ public:
 			if (!mask.empty())
 				exemptions.push_back(mask);
 		}
-		exemptions.push_back(conf->getString("allowpattern") + "!*@*"); // v3 compat.
+
+		// Begin v3 config compatibility.
+		const std::string allowpattern = conf->getString("allowpattern");
+		if (!allowpattern.empty())
+			exemptions.push_back(allowpattern + "!*@*");
+		// End v3 config compatibility.
 
 		hash_algos.clear();
 		irc::commasepstream algos(conf->getString("hash", "md5,sha256"));
-- 
cgit v1.3.1-10-gc9f91