musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c
index 2c4fdf3d..67660121 100644
--- a/src/stdio/vfprintf.c
+++ b/src/stdio/vfprintf.c

@@ -570,7 +570,10 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg,

case 'u':

a = fmt_u(arg.i, z);

}

- if (!arg.i && !p) continue;

+ if (!arg.i && !p) {

+ a=z;

+ break;

+ }

if (p>=0) fl &= ~ZERO_PAD;

p = MAX(p, z-a + !arg.i);

break;