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/main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/src/modules/m_spanningtree/main.cpp b/src/modules/m_spanningtree/main.cpp
index 02668d190..70005841f 100644
--- a/src/modules/m_spanningtree/main.cpp
+++ b/src/modules/m_spanningtree/main.cpp
@@ -269,7 +269,7 @@ void ModuleSpanningTree::ConnectServer(std::shared_ptr<Link> x, std::shared_ptr<
 		{
 			DNS->Process(snr);
 		}
-		catch (DNS::Exception& e)
+		catch (const DNS::Exception& e)
 		{
 			delete snr;
 			ServerInstance->SNO.WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason().c_str());
@@ -676,7 +676,7 @@ void ModuleSpanningTree::ReadConfig(ConfigStatus& status)
 	{
 		Utils->ReadConfiguration();
 	}
-	catch (ModuleException& e)
+	catch (const ModuleException& e)
 	{
 		// Refresh the IP cache anyway, so servers read before the error will be allowed to connect
 		Utils->RefreshIPCache();
-- 
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