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[Hotfix] Instance GetUnusedInstanceID crash fox

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This commit is contained in:
Akkadius 2023-08-20 21:30:37 -05:00
parent 7122ac33b2
commit 5d133a2b47
1 changed files with 7 additions and 7 deletions
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14
common/database_instances.cpp
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@ -138,7 +138,7 @@ bool Database::GetUnusedInstanceID(uint16 &instance_id)
instance_id = 0;
return false;
}
// initial query - get max unused id above reserved
auto query = fmt::format(
"SELECT IFNULL(MAX(id), {}) + 1 FROM instance_list WHERE id > {}",
@ -174,12 +174,12 @@ bool Database::GetUnusedInstanceID(uint16 &instance_id)
return true;
}
auto row = results.begin();
// check that id is within limits
if (Strings::ToInt(row[0]) <= max_instance_id) {
instance_id = Strings::ToInt(row[0]);
return true;
for (auto row : results) {
// check that id is within limits
if (row[0] && Strings::ToInt(row[0]) <= max_instance_id) {
instance_id = Strings::ToInt(row[0]);
return true;
}
}
// unhandled situation - should not reach here