diff options
Diffstat (limited to 'lib/libc/stdio/vfwprintf.c')
| -rw-r--r-- | lib/libc/stdio/vfwprintf.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libc/stdio/vfwprintf.c b/lib/libc/stdio/vfwprintf.c index b75c504..9a5381d 100644 --- a/lib/libc/stdio/vfwprintf.c +++ b/lib/libc/stdio/vfwprintf.c @@ -444,6 +444,7 @@ __vfwprintf(FILE *fp, locale_t locale, const wchar_t *fmt0, va_list ap) int nextarg; /* 1-based argument index */ va_list orgap; /* original argument pointer */ wchar_t *convbuf; /* multibyte to wide conversion result */ + int savserr; static const char xdigs_lower[16] = "0123456789abcdef"; static const char xdigs_upper[16] = "0123456789ABCDEF"; @@ -536,6 +537,9 @@ __vfwprintf(FILE *fp, locale_t locale, const wchar_t *fmt0, va_list ap) return (EOF); } + savserr = fp->_flags & __SERR; + fp->_flags &= ~__SERR; + convbuf = NULL; fmt = (wchar_t *)fmt0; argtable = NULL; @@ -1096,6 +1100,8 @@ error: free(convbuf); if (__sferror(fp)) ret = EOF; + else + fp->_flags |= savserr; if ((argtable != NULL) && (argtable != statargtable)) free (argtable); return (ret); |
