3 files changed, 16 insertions, 6 deletions
diff --git a/src/Enchantments.cpp b/src/Enchantments.cpp
index 36c451b81..e72ec668a 100644
--- a/src/Enchantments.cpp
+++ b/src/Enchantments.cpp
@@ -1021,26 +1021,34 @@ cEnchantments cEnchantments::GetRandomEnchantmentFromVector(cWeightedEnchantment
 
 
 
-cEnchantments cEnchantments::GenerateEnchantmentFromVector(cWeightedEnchantments & a_Enchantments, int a_Seed)
+cEnchantments cEnchantments::SelectEnchantmentFromVector(const cWeightedEnchantments & a_Enchantments, int a_Seed)
 {
+	// Sum up all the enchantments' weights:
 	int AllWeights = 0;
 	for (const auto Enchantment : a_Enchantments)
 	{
 		AllWeights += Enchantment.m_Weight;
 	}
 
+	// If there's no weight for any of the enchantments, return an empty enchantment
+	if (AllWeights <= 0)
+	{
+		return cEnchantments();
+	}
+
+	// Pick a random enchantment:
 	cNoise Noise(a_Seed);
 	int RandomNumber = Noise.IntNoise1DInt(AllWeights) / 7 % AllWeights;
-
 	for (const auto Enchantment : a_Enchantments)
 	{
 		RandomNumber -= Enchantment.m_Weight;
-		if (RandomNumber < 0)
+		if (RandomNumber <= 0)
 		{
 			return Enchantment.m_Enchantments;
 		}
 	}
 
+	// No enchantment picked, return an empty one (we probably shouldn't ever get here):
 	return cEnchantments();
 }
 
diff --git a/src/Enchantments.h b/src/Enchantments.h
index e4390a5f2..31226b5c2 100644
--- a/src/Enchantments.h
+++ b/src/Enchantments.h
@@ -128,8 +128,10 @@ public:
 	/** Gets random enchantment from Vector and returns it */
 	static cEnchantments GetRandomEnchantmentFromVector(cWeightedEnchantments & a_Enchantments);
 
-	/** Returns an enchantment from a Vector using cNoise. Mostly used for generators.*/
-	static cEnchantments GenerateEnchantmentFromVector(cWeightedEnchantments & a_Enchantments, int a_Seed);
+	/** Selects one enchantment from a Vector using cNoise. Mostly used for generators.
+	Uses the enchantments' weights for the random distribution.
+	If a_Enchantments is empty, returns an empty enchantment. */
+	static cEnchantments SelectEnchantmentFromVector(const cWeightedEnchantments & a_Enchantments, int a_Seed);
 
 	/** Returns true if a_Other doesn't contain exactly the same enchantments and levels */
 	bool operator !=(const cEnchantments & a_Other) const;
diff --git a/src/ItemGrid.cpp b/src/ItemGrid.cpp
index d49ea9df1..06971a1ac 100644
--- a/src/ItemGrid.cpp
+++ b/src/ItemGrid.cpp
@@ -646,7 +646,7 @@ void cItemGrid::GenerateRandomLootWithBooks(const cLootProbab * a_LootProbabs, s
 		
 		for (int j = 0; j <= NumEnchantments; j++)
 		{
-			cEnchantments Enchantment = cEnchantments::GenerateEnchantmentFromVector(Enchantments, Noise.IntNoise2DInt(NumEnchantments, i));
+			cEnchantments Enchantment = cEnchantments::SelectEnchantmentFromVector(Enchantments, Noise.IntNoise2DInt(NumEnchantments, i));
 			CurrentLoot.m_Enchantments.Add(Enchantment);
 			cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment);
 			cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment);