Core/Spells: Initialize EffectIndex of empty effects to their proper values instead of always being 0

Closes #27261

1 files changed, 8 insertions, 0 deletions

diff --git a/src/server/game/Spells/SpellInfo.cpp b/src/server/game/Spells/SpellInfo.cpp
index 574c9f11a19..e80de7b966f 100644
--- a/src/server/game/Spells/SpellInfo.cpp
+++ b/src/server/game/Spells/SpellInfo.cpp
@@ -1086,6 +1086,10 @@ SpellInfo::SpellInfo(SpellNameEntry const* spellName, ::Difficulty difficulty, S
         Trinity::Containers::EnsureWritableVectorIndex(_effects, spellEffect->EffectIndex, SpellEffectInfo(this)) = SpellEffectInfo(this, *spellEffect);
     }
 
+    // Correct EffectIndex for blank effects
+    for (size_t i = 0; i < _effects.size(); ++i)
+        _effects[i].EffectIndex = SpellEffIndex(i);
+
     _effects.shrink_to_fit();
 
     SpellName = &spellName->Name;
@@ -1269,6 +1273,10 @@ SpellInfo::SpellInfo(SpellNameEntry const* spellName, ::Difficulty difficulty, s
     for (SpellEffectEntry const& spellEffect : effects)
          Trinity::Containers::EnsureWritableVectorIndex(_effects, spellEffect.EffectIndex, SpellEffectInfo(this)) = SpellEffectInfo(this, spellEffect);
 
+    // Correct EffectIndex for blank effects
+    for (size_t i = 0; i < _effects.size(); ++i)
+        _effects[i].EffectIndex = SpellEffIndex(i);
+
     _effects.shrink_to_fit();
 }