diff options
| author | Denys Vlasenko | 2016-10-25 18:19:39 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2016-10-25 18:19:39 +0200 |
| commit | cf98b0c0857f4e83caa1c8aca95ad73d9b723e2f (patch) | |
| tree | ae0a0dac5d32527890785b4860dc58ed96bc3193 /shell/ash.c | |
| parent | 960ca385b721400082323da7f8cddb7f3cfb3027 (diff) | |
| download | busybox-cf98b0c0857f4e83caa1c8aca95ad73d9b723e2f.zip busybox-cf98b0c0857f4e83caa1c8aca95ad73d9b723e2f.tar.gz | |
ash: [EVAL] Check exit for eval NSUBSHELL
Upstream commit:
Date: Tue, 6 Jul 2010 17:50:37 +0800
[PATCH 161/277] [EVAL] Check exit for eval NSUBSHELL
Example:
$ dash -c 'set -e; (false); echo here'
here
With this commit, dash exits 1 before echo.
The bug was reported by Stefan Fritsch through
http://bugs.debian.org/514863
Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This was fixed differently in our tree:
Date: Fri Sep 16 19:04:02 2016 +0000
ash: exit after subshell error when errexit option is set
When "set -e" option is on, shell must exit when any command fails,
including compound commands of the form (compound-list) executed in a
subshell. Bash and dash shells have this behaviour.
Also add a corresponding testcase.
Signed-off-by: Rostislav Skudnov <rostislav@tuxera.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/shell/ash.c b/shell/ash.c index 79439bf..9dcf809 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -8610,11 +8610,9 @@ evaltree(union node *n, int flags) evalfn = evalloop; goto calleval; case NSUBSHELL: - evalfn = evalsubshell; - goto checkexit; case NBACKGND: evalfn = evalsubshell; - goto calleval; + goto checkexit; case NPIPE: evalfn = evalpipe; goto checkexit; |