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Code Issues Releases Activity

Fix TurnInfo memory leaks

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This commit is contained in:
Arseniy Shestakov
2016-08-16 15:47:21 +03:00
parent b4a35f9c62
commit b0045fa357
3 changed files with 36 additions and 1 deletions
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18
lib/CPathfinder.cpp
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@@ -1031,8 +1031,12 @@ int CPathfinderHelper::getMovementCost(const CGHeroInstance * h, const int3 & sr
if(src == dst) //same tile
return 0;
bool localTi = false;
if(!ti)
{
localTi = true;
ti = new TurnInfo(h);
}
if(ct == nullptr || dt == nullptr)
{
@@ -1068,7 +1072,12 @@ int CPathfinderHelper::getMovementCost(const CGHeroInstance * h, const int3 & sr
ret *= 1.414213;
//diagonal move costs too much but normal move is possible - allow diagonal move for remaining move points
if(ret > remainingMovePoints && remainingMovePoints >= old)
{
if(localTi)
delete ti;
return remainingMovePoints;
}
}
/// TODO: This part need rework in order to work properly with flying and water walking
@@ -1083,10 +1092,19 @@ int CPathfinderHelper::getMovementCost(const CGHeroInstance * h, const int3 & sr
{
int fcost = getMovementCost(h, dst, elem, nullptr, nullptr, left, ti, false);
if(fcost <= left)
{
if(localTi)
delete ti;
return ret;
}
}
ret = remainingMovePoints;
}
if(localTi)
delete ti;
return ret;
}

14
lib/mapObjects/CGHeroInstance.cpp
View File

@@ -187,8 +187,12 @@ bool CGHeroInstance::canLearnSkill() const
int CGHeroInstance::maxMovePoints(bool onLand, const TurnInfo * ti) const
{
bool localTi = false;
if(!ti)
{
localTi = true;
ti = new TurnInfo(this);
}
int base;
@@ -213,6 +217,9 @@ int CGHeroInstance::maxMovePoints(bool onLand, const TurnInfo * ti) const
const int subtype = onLand ? SecondarySkill::LOGISTICS : SecondarySkill::NAVIGATION;
const double modifier = ti->valOfBonuses(Bonus::SECONDARY_SKILL_PREMY, subtype) / 100.0;
if(localTi)
delete ti;
return int(base* (1+modifier)) + bonus;
}
@@ -1199,14 +1206,21 @@ CBonusSystemNode * CGHeroInstance::whereShouldBeAttached(CGameState *gs)
int CGHeroInstance::movementPointsAfterEmbark(int MPsBefore, int basicCost, bool disembark /*= false*/, const TurnInfo * ti) const
{
bool localTi = false;
if(!ti)
{
localTi = true;
ti = new TurnInfo(this);
}
int mp1 = ti->getMaxMovePoints(disembark ? EPathfindingLayer::LAND : EPathfindingLayer::SAIL);
int mp2 = ti->getMaxMovePoints(disembark ? EPathfindingLayer::SAIL : EPathfindingLayer::LAND);
if(ti->hasBonusOfType(Bonus::FREE_SHIP_BOARDING))
return (MPsBefore - basicCost) * static_cast<double>(mp1) / mp2;
if(localTi)
delete ti;
return 0; //take all MPs otherwise
}

5
server/CGameHandler.cpp
View File

@@ -1539,8 +1539,10 @@ void CGameHandler::newTurn()
NewTurn::Hero hth;
hth.id = h->id;
auto ti = new TurnInfo(h, 1);
// TODO: this code executed when bonuses of previous day not yet updated (this happen in NewTurn::applyGs). See issue 2356
hth.move = h->maxMovePoints(gs->map->getTile(h->getPosition(false)).terType != ETerrainType::WATER, new TurnInfo(h, 1));
hth.move = h->maxMovePoints(gs->map->getTile(h->getPosition(false)).terType != ETerrainType::WATER, ti);
delete ti;
hth.mana = h->getManaNewTurn();
n.heroes.insert(hth);
@@ -1996,6 +1998,7 @@ bool CGameHandler::moveHero( ObjectInstanceID hid, int3 dst, ui8 teleporting, bo
const bool canFly = ti->hasBonusOfType(Bonus::FLYING_MOVEMENT);
const bool canWalkOnSea = ti->hasBonusOfType(Bonus::WATER_WALKING);
const int cost = CPathfinderHelper::getMovementCost(h, h->getPosition(), hmpos, nullptr, nullptr, h->movement, ti);
delete ti;
//it's a rock or blocked and not visitable tile
//OR hero is on land and dest is water and (there is not present only one object - boat)