From: sergey.kitov <sergey.kitov@open-xchange.com>
Date: Thu, 5 Oct 2023 12:44:56 +0000 (+0300)
Subject: lib: Make p_array_const_string_join() returning "" for not created arrays.
X-Git-Tag: 2.4.1~866
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bd71d5839dd3549db0d8643e7d62a9ec1b62980;p=thirdparty%2Fdovecot%2Fcore.git

lib: Make p_array_const_string_join() returning "" for not created arrays.
---

diff --git a/src/lib/strfuncs.c b/src/lib/strfuncs.c
index 4d7a439c2c..93e14abfa0 100644
--- a/src/lib/strfuncs.c
+++ b/src/lib/strfuncs.c
@@ -987,7 +987,7 @@ char *dec2str_buf(char buffer[STATIC_ARRAY MAX_INT_STRLEN], uintmax_t number)
 char *p_array_const_string_join(pool_t pool, const ARRAY_TYPE(const_string) *arr,
 				const char *separator)
 {
-	if (array_count(arr) == 0)
+	if (array_is_empty(arr))
 		return "";
 	return p_strarray_join_n(pool, array_front(arr), array_count(arr),
 				 separator);