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[Crash] Fix possible nullptr in Client::GetCharMaxLevelFromQGlobal() (#3317)

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# Notes
- We could possibly not have a `zone` here, causing a crash.
- http://spire.akkadius.com/dev/release/22.9.1?id=3051
- http://spire.akkadius.com/dev/release/22.9.1?id=3052
- http://spire.akkadius.com/dev/release/22.9.1?id=3073
- http://spire.akkadius.com/dev/release/22.9.1?id=3102
- http://spire.akkadius.com/dev/release/22.9.1?id=3103
- http://spire.akkadius.com/dev/release/22.9.1?id=3104
- http://spire.akkadius.com/dev/release/22.9.1?id=3107
- http://spire.akkadius.com/dev/release/22.9.1?id=3108
- http://spire.akkadius.com/dev/release/22.9.1?id=3109
- http://spire.akkadius.com/dev/release/22.9.1?id=3110
- http://spire.akkadius.com/dev/release/22.9.1?id=3111
- http://spire.akkadius.com/dev/release/22.9.1?id=3112
- http://spire.akkadius.com/dev/release/22.9.1?id=3113
- http://spire.akkadius.com/dev/release/22.9.1?id=3114
This commit is contained in:
Alex King 2023-04-23 15:05:47 -04:00 committed by GitHub
parent 39b5374e92
commit 03c158b674
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1 changed files with 3 additions and 1 deletions
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4
zone/exp.cpp
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@ -1256,8 +1256,10 @@ uint8 Client::GetCharMaxLevelFromQGlobal() {
std::list<QGlobal> global_map;
const uint32 zone_id = zone ? zone->GetZoneID() : 0;
if (char_cache) {
QGlobalCache::Combine(global_map, char_cache->GetBucket(), 0, CharacterID(), zone->GetZoneID());
QGlobalCache::Combine(global_map, char_cache->GetBucket(), 0, CharacterID(), zone_id);
}
for (const auto& global : global_map) {