diff options
Diffstat (limited to 'Src/jobs.c')
| -rw-r--r-- | Src/jobs.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/Src/jobs.c b/Src/jobs.c index f3519ae2c..fc3737fa9 100644 --- a/Src/jobs.c +++ b/Src/jobs.c @@ -1504,20 +1504,29 @@ bin_kill(char *nam, char **argv, char *ops, int func) if ((*argv)[1] == 'n' && (*argv)[2] == '\0') { char *endp; - sig = zstrtol(*++argv, &endp, 10); + if (!*++argv) { + zwarnnam(nam, "-n: argument expected", NULL, 0); + return 1; + } + sig = zstrtol(*argv, &endp, 10); if (*endp) { zwarnnam(nam, "invalid signal number", signame, 0); return 1; } } else { - if ((*argv)[1] == 's' && (*argv)[2] == '\0') - signame = *++argv; - else + if (!((*argv)[1] == 's' && (*argv)[2] == '\0')) signame = *argv + 1; + else if (!(*++argv)) { + zwarnnam(nam, "-s: argument expected", NULL, 0); + return 1; + } else + signame = *argv; + makeuppercase(&signame); + if (!strncmp(signame, "SIG", 3)) signame+=3; /* check for signal matching specified name */ for (sig = 1; sig <= SIGCOUNT; sig++) - if (!cstrpcmp(sigs + sig, &signame)) + if (!strcmp(*(sigs + sig), signame)) break; if (*signame == '0' && !signame[1]) sig = 0; @@ -1531,6 +1540,11 @@ bin_kill(char *nam, char **argv, char *ops, int func) argv++; } + if (!*argv) { + zwarnnam(nam, "not enough arguments", NULL, 0); + return 1; + } + queue_signals(); setcurjob(); |