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[Crash] Add Checks for valid pointers or fix existing. (#3164)

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This commit is contained in:
Aeadoin
2023-04-01 12:44:00 -04:00
committed by GitHub
parent 4c2271ff69
commit 0d509a7f3a
19 changed files with 228 additions and 179 deletions
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zone/mob.cpp
+14 -13
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@@ -5109,6 +5109,10 @@ void Mob::TarGlobal(const char *varname, const char *value, const char *duration
void Mob::DelGlobal(const char *varname) {
if (!zone) {
return;
}
int qgZoneid=zone->GetZoneID();
int qgCharid=0;
int qgNpcid=0;
@@ -5129,22 +5133,19 @@ void Mob::DelGlobal(const char *varname) {
database.QueryDatabase(query);
if(zone)
{
auto pack = new ServerPacket(ServerOP_QGlobalDelete, sizeof(ServerQGlobalDelete_Struct));
ServerQGlobalDelete_Struct *qgu = (ServerQGlobalDelete_Struct*)pack->pBuffer;
auto pack = new ServerPacket(ServerOP_QGlobalDelete, sizeof(ServerQGlobalDelete_Struct));
ServerQGlobalDelete_Struct *qgu = (ServerQGlobalDelete_Struct*)pack->pBuffer;
qgu->npc_id = qgNpcid;
qgu->char_id = qgCharid;
qgu->zone_id = qgZoneid;
strcpy(qgu->name, varname);
qgu->npc_id = qgNpcid;
qgu->char_id = qgCharid;
qgu->zone_id = qgZoneid;
strcpy(qgu->name, varname);
entity_list.DeleteQGlobal(std::string((char*)qgu->name), qgu->npc_id, qgu->char_id, qgu->zone_id);
zone->DeleteQGlobal(std::string((char*)qgu->name), qgu->npc_id, qgu->char_id, qgu->zone_id);
entity_list.DeleteQGlobal(std::string((char*)qgu->name), qgu->npc_id, qgu->char_id, qgu->zone_id);
zone->DeleteQGlobal(std::string((char*)qgu->name), qgu->npc_id, qgu->char_id, qgu->zone_id);
worldserver.SendPacket(pack);
safe_delete(pack);
}
worldserver.SendPacket(pack);
safe_delete(pack);
}
// Inserts global variable into quest_globals table