diff options
Diffstat (limited to 'libio/iosetbuffer.c')
| -rw-r--r-- | libio/iosetbuffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libio/iosetbuffer.c b/libio/iosetbuffer.c index d119cd0032..5acbf5e812 100644 --- a/libio/iosetbuffer.c +++ b/libio/iosetbuffer.c @@ -38,7 +38,7 @@ _IO_setbuffer (fp, buf, size) if (!buf) size = 0; (void) _IO_SETBUF (fp, buf, size); - if (fp->_mode == 0) + if (fp->_vtable_offset == 0 && fp->_mode == 0) /* We also have to set the buffer using the wide char function. */ (*fp->_wide_data->_wide_vtable->__setbuf) (fp, buf, size); _IO_funlockfile (fp); |