From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Wed, 16 Sep 2020 16:28:43 +0000 (+0200)
Subject: lib-mail: test-message-header-decode - Avoid generating random bytes that are never... 
X-Git-Tag: 2.3.13~115
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=154602378a8870b7fbcb60b7fc18a7849aa9800c;p=thirdparty%2Fdovecot%2Fcore.git

lib-mail: test-message-header-decode - Avoid generating random bytes that are never used.
---

diff --git a/src/lib-mail/test-message-header-decode.c b/src/lib-mail/test-message-header-decode.c
index 8a5fd5e540..7971d1066e 100644
--- a/src/lib-mail/test-message-header-decode.c
+++ b/src/lib-mail/test-message-header-decode.c
@@ -73,9 +73,9 @@ static void test_message_header_decode_encode_random(void)
 	for (i = 0; i < 1000; i++) {
 		/* fill only with 7bit data so we don't have to worry about
 		   the data being valid UTF-8 */
-		for (j = 0; j < sizeof(buf); j++)
-			buf[j] = i_rand_limit(128);
 		buflen = i_rand_limit(sizeof(buf));
+		for (j = 0; j < buflen; j++)
+			buf[j] = i_rand_limit(128);
 
 		str_truncate(encoded, 0);
 		str_truncate(decoded, 0);