epic/OpenRA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix an invalid target crash

Browse Source 
target.CenterPosition is referenced in warhead orientation later
This commit is contained in:
Matthias Mailänder
2020-08-01 18:27:57 +02:00
committed by Paul Chote
parent 7746dc55f0
commit 4d46464bc6
1 changed files with 7 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
OpenRA.Mods.Common/Projectiles/InstantHit.cs
View File

@@ -65,20 +65,15 @@ namespace OpenRA.Mods.Common.Projectiles
}
public void Tick(World world)
{
// Check for blocking actors
if (info.Blockable)
{
// If GuidedTarget has become invalid due to getting killed the same tick,
// we need to set target to args.PassiveTarget to prevent target.CenterPosition below from crashing.
// The warheads have target validity checks themselves so they don't need this, but AnyBlockingActorsBetween does.
if (target.Type == TargetType.Invalid)
target = Target.FromPos(args.PassiveTarget);
if (BlocksProjectiles.AnyBlockingActorsBetween(world, args.Source, target.CenterPosition,
info.Width, out var blockedPos))
// Check for blocking actors
if (info.Blockable && BlocksProjectiles.AnyBlockingActorsBetween(world, args.Source, target.CenterPosition, info.Width, out var blockedPos))
target = Target.FromPos(blockedPos);
}
var warheadArgs = new WarheadArgs(args)
{