From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sat, 22 May 2021 12:23:13 +0000 (+0100)
Subject: [Minor] Const-ify trim function as it does not change anything in fact
X-Git-Tag: 3.0~376
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fe34b16f2f1d29359d93458ac5f8d9cf6ff38c3;p=thirdparty%2Frspamd.git

[Minor] Const-ify trim function as it does not change anything in fact
---

diff --git a/src/libutil/cxx/utf8_util.cxx b/src/libutil/cxx/utf8_util.cxx
index cf71ae2ae8..e42ef917fa 100644
--- a/src/libutil/cxx/utf8_util.cxx
+++ b/src/libutil/cxx/utf8_util.cxx
@@ -30,10 +30,10 @@
 #define DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
 #include "doctest/doctest.h"
 
-char *
-rspamd_string_unicode_trim_inplace (char *str, size_t *len)
+const char *
+rspamd_string_unicode_trim_inplace (const char *str, size_t *len)
 {
-	auto *p = str, *end = str + *len;
+	const auto *p = str, *end = str + *len;
 	auto i = 0;
 
 	while (i < *len) {
diff --git a/src/libutil/cxx/utf8_util.h b/src/libutil/cxx/utf8_util.h
index 21add9baed..242e03f00d 100644
--- a/src/libutil/cxx/utf8_util.h
+++ b/src/libutil/cxx/utf8_util.h
@@ -32,7 +32,7 @@ extern "C" {
  * @param len length
  * @return new length of the string trimmed
  */
-char* rspamd_string_unicode_trim_inplace (char *str, size_t *len);
+const char* rspamd_string_unicode_trim_inplace (const char *str, size_t *len);
 
 enum rspamd_normalise_result {
 	RSPAMD_UNICODE_NORM_NORMAL = 0,