diff options
Diffstat (limited to 'lib/libc/stdio/vsnprintf.c')
| -rw-r--r-- | lib/libc/stdio/vsnprintf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libc/stdio/vsnprintf.c b/lib/libc/stdio/vsnprintf.c index cb0e15a80ad6..18b5e5c0537b 100644 --- a/lib/libc/stdio/vsnprintf.c +++ b/lib/libc/stdio/vsnprintf.c @@ -54,6 +54,7 @@ vsnprintf(str, n, fmt, ap) size_t on; int ret; FILE f; + struct __sFILEX ext; on = n; if (n != 0) @@ -64,6 +65,8 @@ vsnprintf(str, n, fmt, ap) f._flags = __SWR | __SSTR; f._bf._base = f._p = (unsigned char *)str; f._bf._size = f._w = n; + f._extra = &ext; + INITEXTRA(&f); ret = __vfprintf(&f, fmt, ap); if (on > 0) *f._p = '\0'; |