From 53549a1a4ce320c1e3f449165c290c74d3de54d4 Mon Sep 17 00:00:00 2001
From: 12xx12 <44411062+12xx12@users.noreply.github.com>
Date: Thu, 17 Sep 2020 00:01:20 +0200
Subject: Add some const qualifiers to functions (#4874)

* add some const qualifiers to functions

* added changes suggested by @tigerw

Co-authored-by: 12xx12 <12xx12100@gmail.com>
---
 src/Enchantments.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/Enchantments.cpp')

diff --git a/src/Enchantments.cpp b/src/Enchantments.cpp
index 52ebc5e3e..8eda97eba 100644
--- a/src/Enchantments.cpp
+++ b/src/Enchantments.cpp
@@ -1170,20 +1170,20 @@ void cEnchantments::CheckEnchantmentConflictsFromVector(
 
 
 
-cEnchantments cEnchantments::GetRandomEnchantmentFromVector(cWeightedEnchantments & a_Enchantments)
+cEnchantments cEnchantments::GetRandomEnchantmentFromVector(const cWeightedEnchantments & a_Enchantments)
 {
 	int AllWeights = 0;
-	for (cWeightedEnchantments::iterator it = a_Enchantments.begin(); it != a_Enchantments.end(); ++it)
+	for (const auto & Enchantment: a_Enchantments)
 	{
-		AllWeights += (*it).m_Weight;
+		AllWeights += Enchantment.m_Weight;
 	}
 	int RandomNumber = GetRandomProvider().RandInt(AllWeights - 1);
-	for (cWeightedEnchantments::iterator it = a_Enchantments.begin(); it != a_Enchantments.end(); ++it)
+	for (const auto & Enchantment: a_Enchantments)
 	{
-		RandomNumber -= (*it).m_Weight;
+		RandomNumber -= Enchantment.m_Weight;
 		if (RandomNumber < 0)
 		{
-			return (*it).m_Enchantments;
+			return Enchantment.m_Enchantments;
 		}
 	}
 
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