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Update STR handling to reject for-sure invalid framing values

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punchready 2023-03-24 21:39:24 +01:00
parent 69569a5be5
commit 5acc3afcb6
1 changed files with 33 additions and 0 deletions
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33
TShockAPI/Handlers/SendTileRectHandler.cs
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@ -173,6 +173,7 @@ namespace TShockAPI.Handlers
}
NetTile newTile = tiles[x, y];
TileObjectData data;
// If the new tile has an associated TileObjectData object, we take the tile and the surrounding tiles that make up the tile object
@ -210,10 +211,26 @@ namespace TShockAPI.Handlers
case TileID.ShimmerMonolith:
{
// Allowed changes
// Based on empirical tests, these should be some conservative upper bounds for framing values
if (newTile.FrameX != -1 || newTile.FrameY != -1)
{
if (newTile.FrameX is < 0 or > 1000)
{
processed[x, y] = true;
continue;
}
if (newTile.FrameY is < 0 or > 5000)
{
processed[x, y] = true;
continue;
}
}
}
break;
default:
{
processed[x, y] = true;
continue;
}
}
@ -233,10 +250,26 @@ namespace TShockAPI.Handlers
case TileID.TargetDummy:
{
// Allowed placements
// Based on empirical tests, these should be some conservative upper bounds for framing values
if (newTile.FrameX != -1 || newTile.FrameY != -1)
{
if (newTile.FrameX is < 0 or > 1000)
{
processed[x, y] = true;
continue;
}
if (newTile.FrameY is < 0 or > 500)
{
processed[x, y] = true;
continue;
}
}
}
break;
default:
{
processed[x, y] = true;
continue;
}
}