From 4036b8c163379b8edd9b29c4e260953effd626bf Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Mon, 30 Jun 2025 10:10:32 +0200
Subject: [PATCH] os: log: vpnprintf(): ignore reverse justification modifier

The only caller is libinput, and we don't really need it, just silencing
bug message.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 os/log.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/os/log.c b/os/log.c
index 60837b10d..c0ff0ee93 100644
--- a/os/log.c
+++ b/os/log.c
@@ -410,6 +410,10 @@ vpnprintf(char *string, int size_in, const char *f, va_list args)
 
         f_idx++;
 
+        /* silently ignore reverse justification */
+        if (f[f_idx] == '-')
+            f_idx++;
+
         /* silently swallow minimum field width */
         if (f[f_idx] == '*') {
             f_idx++;