Jilles Tjoelker 586fd24857 sh: Fix crash if a -T trap is taken during command substitution. ... Code like t=$(stat -f %m "$file") segfaulted if -T was active and a trap was taken while the shell was waiting for the child process to finish. What happened was that the dotrap() call in waitforjob() was hit. This re-entered command execution (including expand.c) at a point not expected by expbackq(), and global state (unallocated stack string and argbackq) was corrupted. To fix this, change expbackq() to prepare for command execution to be re-entered. Reported by: bdrewery MFC after: 1 week		2017-03-04 22:58:34 +00:00
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bltin	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
funcs	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tests	sh: Fix crash if a -T trap is taken during command substitution.	2017-03-04 22:58:34 +00:00
alias.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
alias.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
arith_yacc.c	sh: Remove two redundant (uintmax_t) casts.	2014-08-20 20:15:43 +00:00
arith_yacc.h	sh: Fix compiler warnings related to duplicate or missing declarations.	2015-03-01 21:46:55 +00:00
arith_yylex.c	sh: Fix compiler warnings related to duplicate or missing declarations.	2015-03-01 21:46:55 +00:00
arith.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
builtins.def	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
cd.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
cd.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
error.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
error.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
eval.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
eval.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
exec.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
exec.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
expand.c	sh: Fix crash if a -T trap is taken during command substitution.	2017-03-04 22:58:34 +00:00
expand.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
histedit.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
input.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
input.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
jobs.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
jobs.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mail.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mail.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
main.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
main.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
Makefile	bin: normalize paths using SRCTOP-relative paths or :H when possible	2017-03-04 11:31:08 +00:00
Makefile.depend	DIRDEPS_BUILD: Regenerate without local dependencies.	2016-02-24 17:20:11 +00:00
memalloc.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
memalloc.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
miscbltin.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mkbuiltins	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mknodes.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mksyntax.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mktokens	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
myhistedit.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mystring.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mystring.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
nodes.c.pat	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
nodetypes	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
options.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
options.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
output.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
output.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
parser.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
parser.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
redir.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
redir.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
sh.1	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
shell.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
show.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
show.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
TOUR
trap.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
trap.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
var.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00