diff options
Diffstat (limited to 'libio/genops.c')
| -rw-r--r-- | libio/genops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libio/genops.c b/libio/genops.c index 07dc4e81dd..a8fce5fa77 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -282,7 +282,7 @@ int __underflow (fp) _IO_FILE *fp; { - if (_IO_fwide (fp, -1) != -1) + if (fp->_vtable_offset == 0 && _IO_fwide (fp, -1) != -1) return EOF; if (_IO_in_put_mode (fp)) @@ -310,7 +310,7 @@ int __uflow (fp) _IO_FILE *fp; { - if (_IO_fwide (fp, -1) != -1) + if (fp->_vtable_offset == 0 && _IO_fwide (fp, -1) != -1) return EOF; if (_IO_in_put_mode (fp)) |