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🐛 undeflow check

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EntireTwix 2021-07-07 01:42:41 -07:00
parent 0c518c4ede
commit e3210f7337
1 changed files with 1 additions and 1 deletions
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2
src/bank.cpp
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@ -177,7 +177,7 @@ BankResponse Bank::ImpactBal(const std::string &name, int64_t amount) noexcept
{ {
return {k400BadRequest, "\"Amount cannot be 0\""}; return {k400BadRequest, "\"Amount cannot be 0\""};
} }
if (users.modify_if(name, [amount](User &u) { u.balance += amount; })) if (users.modify_if(name, [amount](User &u) { u.balance < (amount*-1)? u.balance = 0 : u.balance += amount; }))
{ {
#if CONSERVATIVE_DISK_SAVE #if CONSERVATIVE_DISK_SAVE
#if MULTI_THREADED #if MULTI_THREADED