diff options
Diffstat (limited to 'Src/jobs.c')
| -rw-r--r-- | Src/jobs.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/Src/jobs.c b/Src/jobs.c index e7438251e..8353f1152 100644 --- a/Src/jobs.c +++ b/Src/jobs.c @@ -283,7 +283,8 @@ handle_sub(int job, int fg) if ((cp = ((WIFEXITED(jn->procs->status) || WIFSIGNALED(jn->procs->status)) && - killpg(jn->gleader, 0) == -1))) { + (killpg(jn->gleader, 0) == -1 && + errno == ESRCH)))) { Process p; for (p = jn->procs; p->next; p = p->next); jn->gleader = p->pid; @@ -541,9 +542,13 @@ update_job(Job jn) /* is this job in the foreground of an interactive shell? */ if (mypgrp != pgrp && inforeground && - (jn->gleader == pgrp || (pgrp > 1 && kill(-pgrp, 0) == -1))) { + (jn->gleader == pgrp || + (pgrp > 1 && + (kill(-pgrp, 0) == -1 && errno == ESRCH)))) { if (list_pipe) { - if (somestopped || (pgrp > 1 && kill(-pgrp, 0) == -1)) { + if (somestopped || (pgrp > 1 && + kill(-pgrp, 0) == -1 && + errno == ESRCH)) { attachtty(mypgrp); /* check window size and adjust if necessary */ adjustwinsize(0); @@ -1854,13 +1859,14 @@ scanjobs(void) /* This simple function indicates whether or not s may represent * * a number. It returns true iff s consists purely of digits and * - * minuses. Note that minus may appear more than once, and the empty * - * string will produce a `true' response. */ + * minuses. Note that minus may appear more than once. */ /**/ static int isanum(char *s) { + if (*s == '\0') + return 0; while (*s == '-' || idigit(*s)) s++; return *s == '\0'; @@ -2469,7 +2475,8 @@ bin_fg(char *name, char **argv, Options ops, int func) if ((jobtab[job].stat & STAT_SUPERJOB) && ((!jobtab[job].procs->next || (jobtab[job].stat & STAT_SUBLEADER) || - killpg(jobtab[job].gleader, 0) == -1)) && + (killpg(jobtab[job].gleader, 0) == -1 && + errno == ESRCH))) && jobtab[jobtab[job].other].gleader) attachtty(jobtab[jobtab[job].other].gleader); else |