Getting frivolous infinite loop messages

[iamkroot]

Simply typing $ in the open/create file input field gives the infinite loop message.

Seems like it happens because transform_aliases is being called after every key press (to show the expanded path in the status bar). So as we start typing an alias with a $, this triggers the warning.

has_unescaped_dollar should check that there are other chars after the $ for it to count as an alias.

FileManager/libs/sublimefunctions.py

Lines 103 to 112 in 40c4523

	def has_unescaped_dollar(string):
	start = 0
	while True:
	index = string.find("$", start)
	if index < 0:
	return False
	elif string[index - 1] == "\\":
	start = index + 1
	else:
	return True

Also, a separate bug- index == 0 is not handled properly in this