From 22d885af223fd18f18422028b9bcab07b108ff37 Mon Sep 17 00:00:00 2001
From: AlexVinS <alexvins@mail.ru>
Date: Tue, 1 Mar 2016 15:14:27 +0300
Subject: [PATCH] Fixed http://bugs.vcmi.eu/view.php?id=2302

---
 lib/spells/BattleSpellMechanics.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/spells/BattleSpellMechanics.cpp b/lib/spells/BattleSpellMechanics.cpp
index e90822e35..5d930e310 100644
--- a/lib/spells/BattleSpellMechanics.cpp
+++ b/lib/spells/BattleSpellMechanics.cpp
@@ -346,6 +346,11 @@ ESpellCastProblem::ESpellCastProblem EarthquakeMechanics::canBeCast(const CBattl
 			return ESpellCastProblem::NO_APPROPRIATE_TARGET;
 	}
 
+	const auto attackableBattleHexes = cb->getAttackableBattleHexes();
+
+	if(attackableBattleHexes.empty())
+		return ESpellCastProblem::NO_APPROPRIATE_TARGET;
+
 	return ESpellCastProblem::OK;
 }