pos.findClosestByPath(flags) returns not a flag

Reply to pos.findClosestByPath(flags) returns not a flag on Invalid Date

xoposhiy — Invalid Date

Just received notification from this code:

    var flags: = ...;
    var flag = creep.pos.findClosestByPath(flags);
    if (flag && !(flag instanceof Flag))
            Game.notify("among flags " + flags + " the closest is " + flag, 1);
    }

notification:

among flags [flag mine-1] the closest is [source #55db326cefa8e3fe66e051a0]

Here flag mine-1 is positioned on the source #55db326cefa8e3fe66e051a0.

Usually this code works well and does not send me notifications. But sometimes sends.

Reply to pos.findClosestByPath(flags) returns not a flag on Invalid Date

xoposhiy — Invalid Date

Still observe this error:
findClosestByPath somethimes returns object with wrong type.

findClosestByPath(FIND_EXIT_RIGHT) may return extension or flag for example.

Reply to pos.findClosestByPath(flags) returns not a flag on Invalid Date

xoposhiy — Invalid Date

reproduce in console:
Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3) [9:03:09] [room W12S23 pos 49,42] Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3) [9:03:10] [structure (extension) #5612f7dcb3c550e1219a1da9]

Reply to pos.findClosestByPath(flags) returns not a flag on Invalid Date

xoposhiy — Invalid Date

And doublet queries behave that way:

Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3)
Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3)
[room W12S23 pos 49,42]
[room W12S23 pos 49,42]
Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3)
Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3)
[structure (extension) #5610f4e97232cb0022417b4c]
[structure (extension) #5610f4e97232cb0022417b4c]
Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3)
Game.rooms['W12S23'].getPositionAt(49, 42).findClosestByPath(3)
[room W12S23 pos 49,42]
[room W12S23 pos 49,42]