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| 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 /Src/exec.c | |
| 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()
Diffstat (limited to 'Src/exec.c')
| -rw-r--r-- | Src/exec.c | 6 |
1 files changed, 6 insertions, 0 deletions
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(); } /* |