diff options
Diffstat (limited to 'lib/libc/stdio/fgetwln.c')
| -rw-r--r-- | lib/libc/stdio/fgetwln.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/libc/stdio/fgetwln.c b/lib/libc/stdio/fgetwln.c index 8439496..34a80a0 100644 --- a/lib/libc/stdio/fgetwln.c +++ b/lib/libc/stdio/fgetwln.c @@ -56,13 +56,15 @@ fgetwln_l(FILE * __restrict fp, size_t *lenp, locale_t locale) while ((wc = __fgetwc(fp, locale)) != WEOF) { #define GROW 512 if (len * sizeof(wchar_t) >= fp->_lb._size && - __slbexpand(fp, (len + GROW) * sizeof(wchar_t))) + __slbexpand(fp, (len + GROW) * sizeof(wchar_t))) { + fp->_flags |= __SERR; goto error; + } *((wchar_t *)fp->_lb._base + len++) = wc; if (wc == L'\n') break; } - if (len == 0) + if (len == 0 || (wc == WEOF && !__sfeof(fp))) goto error; FUNLOCKFILE(fp); @@ -74,6 +76,7 @@ error: *lenp = 0; return (NULL); } + wchar_t * fgetwln(FILE * __restrict fp, size_t *lenp) { |
