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Return -1 not NULL on error. Doh.

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This commit is contained in:
Nicholas Marriott
2009-02-09 18:09:58 +00:00
parent c9cfc9a9f3
commit 1b036c1ca9
2 changed files with 9 additions and 9 deletions
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6
osdep-darwin.c
View File

@@ -1,4 +1,4 @@
/* $Id: osdep-darwin.c,v 1.5 2009-02-09 18:08:01 nicm Exp $ */ /* $Id: osdep-darwin.c,v 1.6 2009-02-09 18:09:58 nicm Exp $ */
/* /*
* Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org> * Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
@@ -43,12 +43,12 @@ osdep_get_name(int fd, unused char *tty, unused pid_t *last_pid, char **name)
struct kinfo_proc kp; struct kinfo_proc kp;
if ((mib[3] = tcgetpgrp(fd)) == -1) if ((mib[3] = tcgetpgrp(fd)) == -1)
return (NULL); return (-1);
size = sizeof kp; size = sizeof kp;
if (sysctl(mib, 4, &kp, &size, NULL, 0) == -1 || if (sysctl(mib, 4, &kp, &size, NULL, 0) == -1 ||
kp.kp_proc.p_comm[0] == '\0') kp.kp_proc.p_comm[0] == '\0')
return (NULL); return (-1);
return (strdup(kp.kp_proc.p_comm)); return (strdup(kp.kp_proc.p_comm));
} }

12
osdep-freebsd.c
View File

@@ -1,4 +1,4 @@
/* $Id: osdep-freebsd.c,v 1.12 2009-02-09 18:08:01 nicm Exp $ */ /* $Id: osdep-freebsd.c,v 1.13 2009-02-09 18:09:58 nicm Exp $ */
/* /*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -55,18 +55,18 @@ osdep_get_name(int fd, char *tty, pid_t *last_pid, char **name)
buf = NULL; buf = NULL;
if (stat(tty, &sb) == -1) if (stat(tty, &sb) == -1)
return (NULL); return (-1);
if ((mib[3] = tcgetpgrp(fd)) == -1) if ((mib[3] = tcgetpgrp(fd)) == -1)
return (NULL); return (-1);
retry: retry:
if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1) if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1)
return (NULL); return (-1);
len = (len * 5) / 4; len = (len * 5) / 4;
if ((newbuf = realloc(buf, len)) == NULL) { if ((newbuf = realloc(buf, len)) == NULL) {
free(buf); free(buf);
return (NULL); return (-1);
} }
buf = newbuf; buf = newbuf;
@@ -74,7 +74,7 @@ retry:
if (errno == ENOMEM) if (errno == ENOMEM)
goto retry; goto retry;
free(buf); free(buf);
return (NULL); return (-1);
} }
bestp = NULL; bestp = NULL;