Two fixes

Double click made non-snowflake, cancel camera exploit patched

code/_onclick/ai.dm

@@ -10,8 +10,6 @@
 	Note that AI have no need for the adjacency proc, and so this proc is a lot cleaner.
 */
 /mob/living/silicon/ai/DblClickOn(var/atom/A, params)
-	if (istype(A, /obj/screen))
-		return
 	if(client.buildmode) // comes after object.Click to allow buildmode gui objects to be clicked
 		build_click(src, client.buildmode, params, A)
 		return

code/modules/mob/living/silicon/ai/ai.dm

@@ -246,6 +246,9 @@ var/list/ai_list = list()
 
 	return
 
+/mob/living/silicon/ai/cancel_camera()
+	src.view_core()
+
 /mob/living/silicon/ai/verb/toggle_anchor()
         set category = "AI Commands"
         set name = "Toggle Floor Bolts"

code/modules/mob/living/silicon/ai/freelook/eye.dm

@@ -61,7 +61,8 @@
 		var/mob/living/silicon/ai/AI = usr
 		if(AI.eyeobj && AI.client.eye == AI.eyeobj)
 			AI.cameraFollow = null
-			AI.eyeobj.setLoc(src)
+			if (src.loc)
+				AI.eyeobj.setLoc(src)
 
 // This will move the AIEye. It will also cause lights near the eye to light up, if toggled.
 // This is handled in the proc below this one.