On 4/27/16 2:45 AM, Grisha Levit wrote:
> Any of the following will crash bash:
>
> declare -n ref=a[*]; ref=
> declare -n ref=a[@]; ref=
> declare -n ref=a[-1]; a=(); ref=
>
> declare -A A; declare -n ref='A[$unset]'; ref=
>
> They all produce "bad array subscript" errors so could be caught.
Thanks for the report. This was an easy fix, and the fix will be in
bash-4.4.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/
