From 9ccb3a4520a22cfa635eed3057b440a9e76bfbdd Mon Sep 17 00:00:00 2001
From: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Date: Sun, 27 Oct 2024 19:19:44 +0200
Subject: [PATCH] Adjust text_sanitizer to accept the default value (#18870)

Allow src to receive the specified empty value
---
 src/libnetdata/sanitizers/utf8-sanitizer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libnetdata/sanitizers/utf8-sanitizer.c b/src/libnetdata/sanitizers/utf8-sanitizer.c
index 37e7ff9fe729c8..e10d88f41bdd0d 100644
--- a/src/libnetdata/sanitizers/utf8-sanitizer.c
+++ b/src/libnetdata/sanitizers/utf8-sanitizer.c
@@ -3,7 +3,7 @@
 #include "../libnetdata.h"
 
 size_t text_sanitize(unsigned char *dst, const unsigned char *src, size_t dst_size, const unsigned char *char_map, bool utf, const char *empty, size_t *multibyte_length) {
-    if(unlikely(!src || !dst || !dst_size)) return 0;
+    if(unlikely(!dst || !dst_size)) return 0;
 
     // skip leading spaces and invalid characters
     while(src && *src && !IS_UTF8_BYTE(*src) && (isspace(*src) || iscntrl(*src) || !isprint(*src)))