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-rw-r--r--libio/iosetbuffer.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libio/iosetbuffer.c b/libio/iosetbuffer.c
index d3fc7e5917..e44f33962f 100644
--- a/libio/iosetbuffer.c
+++ b/libio/iosetbuffer.c
@@ -31,12 +31,13 @@ _IO_setbuffer (fp, buf, size)
_IO_size_t size;
{
CHECK_FILE (fp, );
+ __libc_cleanup_region_start (&_IO_funlockfile, fp);
_IO_flockfile (fp);
fp->_flags &= ~_IO_LINE_BUF;
if (!buf)
size = 0;
(void) _IO_SETBUF (fp, buf, size);
- _IO_funlockfile (fp);
+ __libc_cleanup_region_end (1);
}
weak_alias (_IO_setbuffer, setbuffer)