From 7094ff17cfc772f12b21c527bdb39cf5fd6e8d7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dorian=20P=C3=A9ron?= <dorianperon.i@gmail.com>
Date: Fri, 1 Mar 2024 00:15:58 +0100
Subject: [PATCH] printf: Raise error on '%0c' and '%0s' formats

---
 src/uucore/src/lib/features/format/spec.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/uucore/src/lib/features/format/spec.rs b/src/uucore/src/lib/features/format/spec.rs
index af8a912d2b8..7c173a3a9b6 100644
--- a/src/uucore/src/lib/features/format/spec.rs
+++ b/src/uucore/src/lib/features/format/spec.rs
@@ -171,7 +171,7 @@ impl Spec {
         Ok(match type_spec {
             // GNU accepts minus, plus and space even though they are not used
             b'c' => {
-                if flags.hash || precision.is_some() {
+                if flags.zero || flags.hash || precision.is_some() {
                     return Err(&start[..index]);
                 }
                 Self::Char {
@@ -180,7 +180,7 @@ impl Spec {
                 }
             }
             b's' => {
-                if flags.hash {
+                if flags.zero || flags.hash {
                     return Err(&start[..index]);
                 }
                 Self::String {