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D34524.diff
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diff --git a/usr.bin/who/who.c b/usr.bin/who/who.c
--- a/usr.bin/who/who.c
+++ b/usr.bin/who/who.c
@@ -216,6 +216,8 @@
struct stat sb;
char ttybuf[MAXPATHLEN];
+ if (line == NULL)
+ return (0);
(void)snprintf(ttybuf, sizeof(ttybuf), "%s%s", _PATH_DEV, line);
if (stat(ttybuf, &sb) == 0) {
return (0);
@@ -229,10 +231,11 @@
struct utmpx *utx;
while ((utx = getutxent()) != NULL) {
- if (((aflag || !bflag) && utx->ut_type == USER_PROCESS) ||
- (bflag && utx->ut_type == BOOT_TIME))
+ if ((aflag || !bflag) && utx->ut_type == USER_PROCESS) {
if (ttystat(utx->ut_line) == 0)
row(utx);
+ } else if (bflag && utx->ut_type == BOOT_TIME)
+ row(utx);
}
}
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D34524.diff (693 B)
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D34524: usr.bin/who.c: Fix boot time checking
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