| BASH PATCH REPORT |
| ================= |
| |
| Bash-Release: 5.1 |
| Patch-ID: bash51-003 |
| |
| Bug-Reported-by: oguzismailuysal@gmail.com |
| Bug-Reference-ID: <CAH7i3LpG91BnNcDtaTUm2Ph7a+PnJkuh6nAc87cVL7_38tOaMQ@mail.gmail.com> |
| Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2020-12/msg00050.html |
| |
| Bug-Description: |
| |
| Bash does not put a command substitution process that is started to perform an |
| expansion in a child process into the right process group where it can receive |
| keyboard-generated signals. |
| |
| Patch (apply with `patch -p0'): |
| |
| --- a/subst.c |
| +++ b/subst.c |
| @@ -6356,8 +6356,10 @@ command_substitute (string, quoted, flag |
| |
| #if defined (JOB_CONTROL) |
| old_pipeline_pgrp = pipeline_pgrp; |
| - /* Don't reset the pipeline pgrp if we're already a subshell in a pipeline. */ |
| - if ((subshell_environment & SUBSHELL_PIPE) == 0) |
| + /* Don't reset the pipeline pgrp if we're already a subshell in a pipeline or |
| + we've already forked to run a disk command (and are expanding redirections, |
| + for example). */ |
| + if ((subshell_environment & (SUBSHELL_FORK|SUBSHELL_PIPE)) == 0) |
| pipeline_pgrp = shell_pgrp; |
| cleanup_the_pipeline (); |
| #endif /* JOB_CONTROL */ |
| --- a/patchlevel.h |
| +++ b/patchlevel.h |
| @@ -25,6 +25,6 @@ |
| regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh |
| looks for to find the patch level (for the sccs version string). */ |
| |
| -#define PATCHLEVEL 2 |
| +#define PATCHLEVEL 3 |
| |
| #endif /* _PATCHLEVEL_H_ */ |