From dbfcc74e23067a1cc2ceb3bccfff9e8868947419 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Sun, 9 Jan 2022 14:38:01 +0000
Subject: Always catch exceptions as a constant reference.

---
 src/modules/m_spanningtree/resolvers.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modules/m_spanningtree/resolvers.cpp')

diff --git a/src/modules/m_spanningtree/resolvers.cpp b/src/modules/m_spanningtree/resolvers.cpp
index 782f0d520..d8ce53d4a 100644
--- a/src/modules/m_spanningtree/resolvers.cpp
+++ b/src/modules/m_spanningtree/resolvers.cpp
@@ -97,7 +97,7 @@ void ServernameResolver::OnError(const DNS::Query *r)
 			this->manager->Process(snr);
 			return;
 		}
-		catch (DNS::Exception &)
+		catch (const DNS::Exception&)
 		{
 			delete snr;
 		}
-- 
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