Core/Scripts: Allow spell script ValidateSpellInfo to work with any container type

(cherry picked from commit f2f0aeb562dfc1a78b04d13a14e3c37a58367619)

2 files changed, 6 insertions, 5 deletions

diff --git a/src/server/game/Spells/SpellScript.cpp b/src/server/game/Spells/SpellScript.cpp
index 65adc36a019..25d1f6ffcb7 100644
--- a/src/server/game/Spells/SpellScript.cpp
+++ b/src/server/game/Spells/SpellScript.cpp
@@ -48,6 +48,7 @@ bool _SpellScript::_ValidateSpellInfo(uint32 spellId)
         TC_LOG_ERROR("scripts.spells", "_SpellScript::ValidateSpellInfo: Spell %u does not exist.", spellId);
         return false;
     }
+
     return true;
 }
 
diff --git a/src/server/game/Spells/SpellScript.h b/src/server/game/Spells/SpellScript.h
index 04809e46d4e..b415be64c24 100644
--- a/src/server/game/Spells/SpellScript.h
+++ b/src/server/game/Spells/SpellScript.h
@@ -178,16 +178,16 @@ class TC_GAME_API _SpellScript
         }
 
     private:
-        template <class InputIt>
-        static bool _ValidateSpellInfo(InputIt first, InputIt last)
+        template<typename Iterator>
+        static bool _ValidateSpellInfo(Iterator begin, Iterator end)
         {
             bool allValid = true;
-            while (first != last)
+            while (begin != end)
             {
-                if (!_ValidateSpellInfo(*first))
+                if (!_ValidateSpellInfo(*begin))
                     allValid = false;
 
-                ++first;
+                ++begin;
             }
             return allValid;
         }