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51424: $(<...) shouldn't try to open a file with NO_EXEC

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This commit is contained in:
Peter Stephenson 2023-02-14 09:21:19 +00:00
parent 03887bb03f
commit 7e0c4406ce
3 changed files with 11 additions and 0 deletions

5
ChangeLog
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@ -1,3 +1,8 @@
2023-02-14 Peter Stephenson <p.stephenson@samsung.com>
* 51425: Src/exec.c, Test/E01OPTIONS: $(<...) shouldn't try to
open a file with NO_EXEC.
2023-02-13 Bart Schaefer <schaefer@zsh.org>
* 51430: Src/Modules/parameter.c, Src/builtin.c, Src/params.c,

3
Src/exec.c
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@ -4678,6 +4678,9 @@ getoutput(char *cmd, int qt)
if (!prog)
return NULL;
if (!isset(EXECOPT))
return newlinklist();
if ((s = simple_redir_name(prog, REDIR_READ))) {
/* $(< word) */
int stream;

3
Test/E01options.ztst
View file

@ -416,6 +416,9 @@
1:NO_EXEC does recognize bad substitution syntax
*?* bad substitution
(setopt noexec; : $(<nonexistentfile))
0:NO_EXEC does not attempt to read files in $(<....)
setopt NO_eval_lineno
eval 'print $LINENO'
setopt eval_lineno