Don't request completions for zero-length input
authorDan Davison <dandavison7@gmail.com>
Thu, 17 May 2012 03:03:30 +0000 (00:03 -0300)
committerFabián Ezequiel Gallina <fabian@anue.biz>
Thu, 17 May 2012 03:03:30 +0000 (00:03 -0300)
commitaaa19363a2952db65c6cdf1134b8de936734fb4b
treef7c753a78484583955fd72558f14a020549e1af6
parenta3afd58c6b1b114b67ccdc182273c9f17a880952
Don't request completions for zero-length input

Fixes a bug in which incorrect completion output was displayed, for
example when point was after a closing paren.
lisp/progmodes/python.el