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[Bug Fix] Fix scenario where dereferenced object could be null. (#2784)

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This commit is contained in:
Aeadoin
2023-01-23 18:40:23 -05:00
committed by GitHub
parent 93eddf603b
commit 4d355afe9d
3 changed files with 11 additions and 9 deletions
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zone/spell_effects.cpp
+9 -7
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@@ -2901,14 +2901,16 @@ bool Mob::SpellEffect(Mob* caster, uint16 spell_id, float partial, int level_ove
since effect can potentially kill caster.
*/
case SE_Health_Transfer: {
effect_value = spells[spell_id].limit_value[i];
int64 amt = std::abs(caster->GetMaxHP() * effect_value / 1000);
if (caster) {
effect_value = spells[spell_id].limit_value[i];
int64 amt = std::abs(caster->GetMaxHP() * effect_value / 1000);
if (effect_value < 0) {
Damage(caster, amt, spell_id, spell.skill, false, buffslot, false);
}
else {
HealDamage(amt, caster);
if (effect_value < 0) {
Damage(caster, amt, spell_id, spell.skill, false, buffslot, false);
}
else {
HealDamage(amt, caster);
}
}
break;
}