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| author | Eric Andersen <andersen@codepoet.org> | 2003-10-31 20:17:01 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-10-31 20:17:01 +0000 |
| commit | fff9c70e33036a80875dc25d359ef22c2c0a524c (patch) | |
| tree | c563ad382704ce0734b270538089be9a36b80fa9 /libc/pwd_grp/__getpwent_r.c | |
| parent | 86061e5f2b7f2cde3edd25615de2e2bbd95b1ff9 (diff) | |
getpwent(), getpwent_r(), and getgrent(), getgrent_r() would all
fail if you had not previously called setpwent() or setgrent()
respectively. Oops. My bad.
-Erik
Diffstat (limited to 'libc/pwd_grp/__getpwent_r.c')
| -rw-r--r-- | libc/pwd_grp/__getpwent_r.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libc/pwd_grp/__getpwent_r.c b/libc/pwd_grp/__getpwent_r.c index 6e6de4038..7614b7edf 100644 --- a/libc/pwd_grp/__getpwent_r.c +++ b/libc/pwd_grp/__getpwent_r.c @@ -47,6 +47,9 @@ int __getpwent_r(struct passwd * passwd, char * line_buff, size_t buflen, int pw return ERANGE; } + if (pw_fd == -1) + setpwent(); + /* We use the restart label to handle malformatted lines */ restart: /* Read the passwd line into the buffer for processing */ |