diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | libio/freopen.c | 3 | ||||
| -rw-r--r-- | libio/freopen64.c | 3 |
3 files changed, 10 insertions, 2 deletions
@@ -1,3 +1,9 @@ +2002-10-03 Ulrich Drepper <drepper@redhat.com> + + * libio/freopen.c: Don't re-set _wide_data element if the stream + is of old style which didn't have the element. + * libio/freopen64.c: Likewise. + 2002-10-02 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/x86_64/Dist: Add bits/utmpx.h. diff --git a/libio/freopen.c b/libio/freopen.c index 01816a179a..244a90d84e 100644 --- a/libio/freopen.c +++ b/libio/freopen.c @@ -68,7 +68,8 @@ freopen (filename, mode, fp) { INTUSE(_IO_file_close_it) (fp); _IO_JUMPS ((struct _IO_FILE_plus *) fp) = &INTUSE(_IO_file_jumps); - fp->_wide_data->_wide_vtable = &INTUSE(_IO_wfile_jumps); + if (fp->_vtable_offset == 0 && fp->_wide_data != NULL) + fp->_wide_data->_wide_vtable = &INTUSE(_IO_wfile_jumps); result = INTUSE(_IO_file_fopen) (fp, filename, mode, 1); if (result != NULL) result = __fopen_maybe_mmap (result); diff --git a/libio/freopen64.c b/libio/freopen64.c index 7ab9bd315a..8f69fce2ce 100644 --- a/libio/freopen64.c +++ b/libio/freopen64.c @@ -54,7 +54,8 @@ freopen64 (filename, mode, fp) } INTUSE(_IO_file_close_it) (fp); _IO_JUMPS ((struct _IO_FILE_plus *) fp) = &INTUSE(_IO_file_jumps); - fp->_wide_data->_wide_vtable = &INTUSE(_IO_wfile_jumps); + if (fp->_vtable_offset == 0 && fp->_wide_data != NULL) + fp->_wide_data->_wide_vtable = &INTUSE(_IO_wfile_jumps); result = INTUSE(_IO_file_fopen) (fp, filename, mode, 0); if (result != NULL) result = __fopen_maybe_mmap (result); |