From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 4 Jul 2011 05:57:00 +0000 (-0400)
Subject: zero precision with zero value should not inhibit prefix/width printing
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=cc44d9f2017855ad29c5c1301e8368158a4c2fa7

zero precision with zero value should not inhibit prefix/width printing
---

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;