Stuttery looking/movement in Single Player

[Frank Sapone]

Using the arrow keys to turn left or right and holding will show a stuttery movement, similar to frame skipping. This happens only in a single player game (no deathmatch, deathtag, ctf or coop CVAR set). However, loading the same map (even locally) with a multiplayer cvar and the issue disappears. Mouse looking is also affected.

This bug is also present in stock v1.2 code.

[Frank Sapone]

Yamagi suggests that it could be related to an input queue overflow.

[Daniel Gibson]

Yamagi and me fixed it.