From 9822a8f2df842c11598c3d8c0574d15a81b5b056 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Janiszewski?= <janisozaur@gmail.com>
Date: Mon, 29 Oct 2018 16:41:54 +0100
Subject: [PATCH] Catch exceptions by const-ref, not by value

---
 AI/VCAI/VCAI.cpp            | 2 +-
 lib/CGeneralTextHandler.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/AI/VCAI/VCAI.cpp b/AI/VCAI/VCAI.cpp
index 7a3b30c38..4f5693426 100644
--- a/AI/VCAI/VCAI.cpp
+++ b/AI/VCAI/VCAI.cpp
@@ -1537,7 +1537,7 @@ void VCAI::wander(HeroPtr h)
 			{
 				decomposeGoal(bestObjectGoal)->accept(this);
 			}
-			catch(goalFulfilledException e)
+			catch(const goalFulfilledException & e)
 			{
 				if(e.goal->goalType == Goals::EGoals::VISIT_TILE || e.goal->goalType == Goals::EGoals::VISIT_OBJ)
 					continue;
diff --git a/lib/CGeneralTextHandler.cpp b/lib/CGeneralTextHandler.cpp
index b40a71b09..c04c4c2a6 100644
--- a/lib/CGeneralTextHandler.cpp
+++ b/lib/CGeneralTextHandler.cpp
@@ -484,7 +484,7 @@ CGeneralTextHandler::CGeneralTextHandler()
 				znpc00.push_back(parser.readString());
 			} while (parser.endLine());
 		}
-		catch (std::runtime_error)
+		catch (const std::runtime_error &)
 		{
 			logGlobal->warn("WoG file ZNPC00.TXT containing commander texts was not found");
 		}