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[Crash] Pointer validation in mob iteration loops (#2490)

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This commit is contained in:
Chris Miles
2022-10-15 15:10:11 -05:00
committed by GitHub
parent 05723ad1e8
commit bbbebdd346
7 changed files with 62 additions and 4 deletions
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zone/npc.cpp
+7
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@@ -3463,6 +3463,9 @@ bool NPC::AICheckCloseBeneficialSpells(
*/
for (auto & close_mob : entity_list.GetCloseMobList(caster, cast_range)) {
Mob *mob = close_mob.second;
if (!mob) {
continue;
}
if (mob->IsClient()) {
continue;
@@ -3539,6 +3542,10 @@ void NPC::AIYellForHelp(Mob *sender, Mob *attacker)
for (auto &close_mob : entity_list.GetCloseMobList(sender)) {
Mob *mob = close_mob.second;
if (!mob) {
continue;
}
float distance = DistanceSquared(m_Position, mob->GetPosition());
if (mob->IsClient()) {