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diff --git a/libexec/comsat/comsat.c b/libexec/comsat/comsat.c
--- a/libexec/comsat/comsat.c
+++ b/libexec/comsat/comsat.c
@@ -113,29 +113,24 @@
char *file;
off_t offset;
int folder;
- char buf[sizeof(_PATH_MAILDIR) + sizeof(utp->ut_user) + 1];
- char buf2[sizeof(_PATH_MAILDIR) + sizeof(utp->ut_user) + 1];
+ char buf[MAXPATHLEN];
- if (!(cp = strchr(name, '@')))
+ if ((cp = strchr(name, '@')) == NULL)
return;
*cp = '\0';
offset = strtoll(cp + 1, NULL, 10);
- if (!(cp = strchr(cp + 1, ':')))
- file = name;
- else
- file = cp + 1;
- sprintf(buf, "%s/%.*s", _PATH_MAILDIR, (int)sizeof(utp->ut_user),
- name);
- if (*file != '/') {
- sprintf(buf2, "%s/%.*s", _PATH_MAILDIR,
- (int)sizeof(utp->ut_user), file);
- file = buf2;
+ if ((cp = strchr(cp + 1, ':')) != NULL &&
+ strchr((file = cp + 1), '/') == NULL) {
+ snprintf(buf, sizeof(buf), "%s/%s", _PATH_MAILDIR, file);
+ folder = 1;
+ } else {
+ snprintf(buf, sizeof(buf), "%s/%s", _PATH_MAILDIR, name);
+ folder = 0;
}
- folder = strcmp(buf, file);
setutxent();
while ((utp = getutxent()) != NULL)
if (utp->ut_type == USER_PROCESS && !strcmp(utp->ut_user, name))
- notify(utp, file, offset, folder);
+ notify(utp, buf, offset, folder);
endutxent();
}
@@ -159,8 +154,7 @@
utp->ut_line);
return;
}
- (void)snprintf(tty, sizeof(tty), "%s%.*s",
- _PATH_DEV, (int)sizeof(utp->ut_line), utp->ut_line);
+ (void)snprintf(tty, sizeof(tty), "%s%s", _PATH_DEV, utp->ut_line);
if (stat(tty, &stb) == -1 || !(stb.st_mode & (S_IXUSR | S_IXGRP))) {
dsyslog(LOG_DEBUG, "%s: wrong mode on %s", utp->ut_user, tty);
return;
@@ -189,24 +183,18 @@
setuid(p->pw_uid) == -1)
return;
- switch (stb.st_mode & (S_IXUSR | S_IXGRP)) {
- case S_IXUSR:
- case (S_IXUSR | S_IXGRP):
+ if (stb.st_mode & S_IXUSR) {
(void)fprintf(tp,
"%s\007New mail for %s@%.*s\007 has arrived%s%s%s:%s----%s",
cr, utp->ut_user, (int)sizeof(hostname), hostname,
folder ? cr : "", folder ? "to " : "", folder ? file : "",
cr, cr);
jkfprintf(tp, file, offset);
- break;
- case S_IXGRP:
+ } else if (stb.st_mode & S_IXGRP) {
(void)fprintf(tp, "\007");
(void)fflush(tp);
(void)sleep(1);
(void)fprintf(tp, "\007");
- break;
- default:
- break;
}
(void)fclose(tp);
_exit(0);

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