mirror of
git://git.code.sf.net/p/cdesktopenv/code
synced 2025-03-09 15:50:02 +00:00
Forking workaround for converting to associative array in subshell
$ arch/*/bin/ksh -xc 'typeset -a a=(1 2 3); \ (typeset -A a; typeset -p a); typeset -p a' typeset -A a=() typeset -a a=(1 2 3) The associative array in the subshell is empty, so the conversion failed. So far, I have been unsuccessful at fixing this in the array and/or virtual subshell code (a patch that fixes it there would still be more than welcome). As usual, real subshells work correctly, so this commit adds another forking workaround. The use case is rare and specific enough that I have no performance concerns. src/cmd/ksh93/bltins/typeset.c: setall(): - Fork a virtual subshell if we're actually converting a variable to an associative array, i.e.: the NV_ARRAY (-A, associative array) attribute was passed, there are no assignments (sh.envlist is NULL), and the variable is not unset. src/cmd/ksh93/tests/arith.sh: - Fix the "Array subscript quoting test" tests that should not have been passing and that correctly failed after this fix; they used 'typeset -A' without an assignment in a subshell, assuming it was unset in the parent shell, which it wasn't. Resolves: https://github.com/ksh93/ksh/issues/409
This commit is contained in:
parent
69d37d5eae
commit
6016fb64ce
5 changed files with 18 additions and 3 deletions
5
NEWS
5
NEWS
|
@ -3,6 +3,11 @@ For full details, see the git log at: https://github.com/ksh93/ksh/tree/1.0
|
|||
|
||||
Any uppercase BUG_* names are modernish shell bug IDs.
|
||||
|
||||
2022-06-15:
|
||||
|
||||
- Fixed a bug where converting an indexed array into an associative array in
|
||||
a subshell failed, resulting in an empty associative array.
|
||||
|
||||
2022-06-13:
|
||||
|
||||
- Trapping a signal that is not a pseudosignal will now cause a virtual
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue