Bugs item #311842, was changed at 2009-07-22 07:00 by Ville Skyttä You can respond by visiting: https://alioth.debian.org/tracker/?func=detail&atid=413095&aid=311842&group_id=100114
Status: Open Priority: 3 Submitted By: Ildar Mulyukov (ildar-guest) Assigned to: Nobody (None) Summary: error message when completing before a pipe Distribution: None Originally reported in: None Milestone: None Status: None Original bug number: Initial Comment: http://bugzilla.altlinux.org/16016 originally Описание от Ivan Zakharyaschev 2008-06-13 23:37:17 (-) [ответить] bash-completion-20060301-alt05 bash-3.2.39-alt1 $ mkdir bash-compl $ cd bash-compl/ $ touch a #Type "cat | cat", go to the 5th position (after first "cat", between two spaces) and press TAB: $ cat bash: COMP_WORDS: bad array subscript a ---------------------------------------------------------------------- >Comment By: Ville Skyttä (scop-guest) Date: 2009-07-23 00:20 Message: bash bug report/inquiry: http://thread.gmane.org/gmane.comp.shells.bash.bugs/13226 ---------------------------------------------------------------------- Comment By: Ville Skyttä (scop-guest) Date: 2009-07-22 23:40 Message: It doesn't even seem to need the pipe, just typing "cat " (two spaces), going back to the position between the two spaces and hitting tab. But then again, this could also be a bash bug, try this without bash-completion: foo() { echo "" echo "COMP_CWORD:$COMP_CWORD" echo ">${COMP_WORDS[COMP_CWORD]}" } complete -F foo foo Then, type "foo ", go between the two spaces and hit tab, here's what I see with bash 3.00.15(1)-release, 3.2.39(1)-release, 4.0.16(1)-release and 4.0.24(1)-release: COMP_CWORD:-2 bash: COMP_WORDS: bad array subscript > So I suppose this ends up using -2 as the COMP_WORDS array index and that's a problem. I don't see any documentation regarding possibly negative COMP_CWORD values and negative array indexes don't seem to be supported in bash in the first place either. ---------------------------------------------------------------------- You can respond by visiting: https://alioth.debian.org/tracker/?func=detail&atid=413095&aid=311842&group_id=100114 _______________________________________________ Bash-completion-devel mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/bash-completion-devel
