diff options
| -rw-r--r-- | lib/vsprintf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 39c99fea7c03..41da0741a663 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1485,7 +1485,10 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) num = va_arg(args, long); break; case FORMAT_TYPE_SIZE_T: - num = va_arg(args, size_t); + if (spec.flags & SIGN) + num = va_arg(args, ssize_t); + else + num = va_arg(args, size_t); break; case FORMAT_TYPE_PTRDIFF: num = va_arg(args, ptrdiff_t); |