musl - musl - an implementation of the standard library for Linux-based systems

musl - an implementation of the standard library for Linux-based systems

diff options

Diffstat (limited to 'src/stdio/ungetwc.c')

-rw-r--r--

1 files changed, 1 insertions, 1 deletions

diff --git a/src/stdio/ungetwc.c b/src/stdio/ungetwc.c
index 394f92ac..d4c7de39 100644
--- a/src/stdio/ungetwc.c
+++ b/src/stdio/ungetwc.c

@@ -11,7 +11,7 @@ wint_t ungetwc(wint_t c, FILE *f)

FLOCK(f);

- f->mode |= f->mode+1;

+ if (f->mode <= 0) fwide(f, 1);

if (!f->rpos) __toread(f);

if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF ||

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