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| author | Bart Schaefer <barts@users.sourceforge.net> | 2000-07-28 16:35:47 +0000 |
|---|---|---|
| committer | Bart Schaefer <barts@users.sourceforge.net> | 2000-07-28 16:35:47 +0000 |
| commit | b7c6421796248d747f8cf0cad42f06969a2bc907 (patch) | |
| tree | 1d985c489b9b846f191cd5639ffbe0b31c31dc81 /Src/jobs.c | |
| parent | 7697f6134f8b519c1eb626ad082b6e983ea99430 (diff) | |
| download | zsh-b7c6421796248d747f8cf0cad42f06969a2bc907.tar.gz zsh-b7c6421796248d747f8cf0cad42f06969a2bc907.tar.xz zsh-b7c6421796248d747f8cf0cad42f06969a2bc907.zip | |
The `wait' builtin accepts only PIDs it can find in the job table.
Diffstat (limited to 'Src/jobs.c')
| -rw-r--r-- | Src/jobs.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Src/jobs.c b/Src/jobs.c index 02009ec9b..ea96200eb 100644 --- a/Src/jobs.c +++ b/Src/jobs.c @@ -1289,7 +1289,13 @@ bin_fg(char *name, char **argv, char *ops, int func) if (func == BIN_WAIT && isanum(*argv)) { /* wait can take a pid; the others can't. */ - waitforpid((long)atoi(*argv)); + pid_t pid = (long)atoi(*argv); + Job j; + Process p; + if (findproc(pid, &j, &p)) + waitforpid(pid); + else + zwarnnam(name, "pid %d is not a child of this shell", 0, pid); retval = lastval2; thisjob = ocj; continue; |