Apple-2gs-SW/hush
1
0
Fork 0
mirror of https://github.com/sheumann/hush.git synced 2024-06-09 22:29:29 +00:00
Code Issues Projects Releases Wiki Activity

ash: protect WIFSTOPPED use with #if JOBS

Browse Source 
This change fixes the build in setups where there are
no headers defining WIFSTOPPED and WSTOPSIG (where JOBS has to be
set to 0).

This partially reverts 4700fb5be (ash: make dowait() a bit more
readable. Logic is unchanged, 2015-10-09).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Johannes Schindelin 2017-07-14 22:25:58 +02:00 committed by Denys Vlasenko
parent 2cb72bb8de
commit 1f684bcde4
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
shell/ash.c
View File

@ -4022,15 +4022,19 @@ sprint_status48(char *s, int status, int sigonly)
col = 0; col = 0;
if (!WIFEXITED(status)) { if (!WIFEXITED(status)) {
if (JOBS && WIFSTOPPED(status)) #if JOBS
if (WIFSTOPPED(status))
st = WSTOPSIG(status); st = WSTOPSIG(status);
else else
#endif
st = WTERMSIG(status); st = WTERMSIG(status);
if (sigonly) { if (sigonly) {
if (st == SIGINT || st == SIGPIPE) if (st == SIGINT || st == SIGPIPE)
goto out; goto out;
if (JOBS && WIFSTOPPED(status)) #if JOBS
if (WIFSTOPPED(status))
goto out; goto out;
#endif
} }
st &= 0x7f; st &= 0x7f;
//TODO: use bbox's get_signame? strsignal adds ~600 bytes to text+rodata //TODO: use bbox's get_signame? strsignal adds ~600 bytes to text+rodata
@ -4182,8 +4186,10 @@ dowait(int block, struct job *job)
goto out; goto out;
} }
/* The process wasn't found in job list */ /* The process wasn't found in job list */
if (JOBS && !WIFSTOPPED(status)) #if JOBS
if (!WIFSTOPPED(status))
jobless--; jobless--;
#endif
out: out:
INT_ON; INT_ON;