diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1999-02-21 14:29:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-02-21 14:29:07 +0000 |
| commit | 13f2ac59bff417b69de02939230cfc1aca73f37c (patch) | |
| tree | 22513cc88b5200feebb4fb79dc1af20a30d36978 /sysdeps/generic | |
| parent | f6b56b5530b00432e5492642487c0a67e8646f9e (diff) | |
| download | glibc-13f2ac59bff417b69de02939230cfc1aca73f37c.tar glibc-13f2ac59bff417b69de02939230cfc1aca73f37c.tar.gz glibc-13f2ac59bff417b69de02939230cfc1aca73f37c.tar.bz2 glibc-13f2ac59bff417b69de02939230cfc1aca73f37c.zip | |
Update.
1999-02-21 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/generic/glob.c (glob): Save previous errno.
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/glob.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c index 977ce1509d..d624655718 100644 --- a/sysdeps/generic/glob.c +++ b/sysdeps/generic/glob.c @@ -642,6 +642,7 @@ glob (pattern, flags, errfunc, pglob) size_t pwbuflen = sysconf (_SC_GETPW_R_SIZE_MAX); char *pwtmpbuf; struct passwd pwbuf; + int save = errno; if (pwbuflen == -1) /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. @@ -659,7 +660,7 @@ glob (pattern, flags, errfunc, pglob) } pwbuflen *= 2; pwtmpbuf = (char *) __alloca (pwbuflen); - __set_errno (0); + __set_errno (save); } # else p = getpwnam (name); @@ -726,6 +727,7 @@ glob (pattern, flags, errfunc, pglob) size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX); char *pwtmpbuf; struct passwd pwbuf; + int save = errno; if (buflen == -1) /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a @@ -740,8 +742,9 @@ glob (pattern, flags, errfunc, pglob) p = NULL; break; } - pwtmpbuf = __alloca (buflen *= 2); - __set_errno (0); + buflen *= 2; + pwtmpbuf = __alloca (buflen); + __set_errno (save); } # else p = getpwnam (user_name); |