From 573e4c150b7d588b8b99c7cfc35bfbb67d41932d Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi.dcr@tutanota.com>
Date: Sun, 24 Oct 2021 03:02:02 +0200
Subject: Fix vprintf(3)

TODO: what did this actually fix?
---
 libpsx/src/libc/printf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libpsx/src')

diff --git a/libpsx/src/libc/printf.c b/libpsx/src/libc/printf.c
index d2deeb0..b332313 100644
--- a/libpsx/src/libc/printf.c
+++ b/libpsx/src/libc/printf.c
@@ -811,9 +811,9 @@ static int __vsnprintf_internal(char *string, size_t size, const char *fmt, va_l
 
 static int vsnprintf_put_in_string(char *string, unsigned int sz, char c, int pos)
 {
-	if(pos>=sz)
+	if(pos >= sz && c)
 		return 0;
-	else
+	else if (c || pos <= sz)
 		string[pos] = c;
 		
 	return 1;
-- 
cgit v1.2.3