diff options
author | Barton E. Schaefer <schaefer@zsh.org> | 2014-11-06 10:50:20 -0800 |
---|---|---|
committer | Barton E. Schaefer <schaefer@zsh.org> | 2014-11-06 10:50:20 -0800 |
commit | 7abd611a2396bad9d93d18681a2c59cb1ea0e158 (patch) | |
tree | 4583f98eb9a695015fb3faba1af8ffd8b7074d6c | |
parent | c7ff843ecf60ab74ce98929e45029b1aef5014e1 (diff) | |
download | zsh-7abd611a2396bad9d93d18681a2c59cb1ea0e158.tar.gz zsh-7abd611a2396bad9d93d18681a2c59cb1ea0e158.tar.xz zsh-7abd611a2396bad9d93d18681a2c59cb1ea0e158.zip |
33614 (based on RedHat BZ-978613): signal safety when updating global state in execshfunc()
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | Src/exec.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index cb739d5a1..9c772c7d0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2014-11-06 Barton E. Schaefer <schaefer@zsh.org> + + * 33614 (based on RedHat BZ-978613): Src/exec.c: signal safety + when updating global state in execshfunc() + 2014-11-05 Oliver Kiddle <opk@zsh.org> * 33604: Src/Zle/zle_utils.c, Src/Zle/zle_vi.c, Test/X02zlevi.ztst: diff --git a/Src/exec.c b/Src/exec.c index d2d4e800b..042215d34 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -4555,6 +4555,7 @@ execshfunc(Shfunc shf, LinkList args) fputc('\n', xtrerr); fflush(xtrerr); } + queue_signals(); ocs = cmdstack; ocsp = cmdsp; cmdstack = (unsigned char *) zalloc(CMDSTACKSZ); @@ -4562,7 +4563,11 @@ execshfunc(Shfunc shf, LinkList args) if ((osfc = sfcontext) == SFC_NONE) sfcontext = SFC_DIRECT; xtrerr = stderr; + unqueue_signals(); + doshfunc(shf, args, 0); + + queue_signals(); sfcontext = osfc; free(cmdstack); cmdstack = ocs; @@ -4570,6 +4575,7 @@ execshfunc(Shfunc shf, LinkList args) if (!list_pipe) deletefilelist(last_file_list, 0); + unqueue_signals(); } /* |