From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Thu, 4 Feb 2021 06:54:59 +0000 (+0200)
Subject: lib-mail: test-message-header-decode - Use ptrdiff_t for rep_char_len
X-Git-Tag: 2.3.14.rc1~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=77de43799e55fdc9b9c3aac467cec48e0216448f;p=thirdparty%2Fdovecot%2Fcore.git

lib-mail: test-message-header-decode - Use ptrdiff_t for rep_char_len

The length is compared to a pointer difference, so using ptrdiff_t
squashes a warning.
---

diff --git a/src/lib-mail/test-message-header-decode.c b/src/lib-mail/test-message-header-decode.c
index 3f5d8f5dac..0221d1ab6a 100644
--- a/src/lib-mail/test-message-header-decode.c
+++ b/src/lib-mail/test-message-header-decode.c
@@ -82,7 +82,7 @@ check_encode_decode_result(const unsigned char *inbuf, size_t inbuf_len,
 {
 	static const unsigned char *rep_char =
 		(const unsigned char *)UNICODE_REPLACEMENT_CHAR_UTF8;
-	static const unsigned int rep_char_len =
+	static const ptrdiff_t rep_char_len =
 		UNICODE_REPLACEMENT_CHAR_UTF8_LEN;
 	const unsigned char *outbuf = str_data(out);
 	size_t outbuf_len = str_len(out);