diff options
| -rw-r--r-- | src/stdio/vfprintf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c index 928c8c16..91c6b93a 100644 --- a/src/stdio/vfprintf.c +++ b/src/stdio/vfprintf.c @@ -652,8 +652,9 @@ int vfprintf(FILE *f, const char *fmt, va_list ap) FLOCK(f); if (!f->buf_size) { saved_buf = f->buf; - f->buf = internal_buf; + f->wpos = f->wbase = f->buf = internal_buf; f->buf_size = sizeof internal_buf; + f->wend = internal_buf + sizeof internal_buf; } ret = printf_core(f, fmt, &ap2, nl_arg, nl_type); if (saved_buf) { |