From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 1 Sep 2025 11:14:39 +0000 (+0300)
Subject: lib: test-istream-multiplex - Fix randomly trying to create 0 length variable array
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f2d0fa5168b963747586d35d74bb59163b1980b0;p=thirdparty%2Fdovecot%2Fcore.git

lib: test-istream-multiplex - Fix randomly trying to create 0 length variable array

Fixes:
test-istream-multiplex.c:184:29: runtime error: variable length array bound evaluates to non-positive value 0
---

diff --git a/src/lib/test-istream-multiplex.c b/src/lib/test-istream-multiplex.c
index 443cb8b748..f8f908675e 100644
--- a/src/lib/test-istream-multiplex.c
+++ b/src/lib/test-istream-multiplex.c
@@ -180,7 +180,7 @@ static void test_istream_multiplex_random(bool packet)
 	if (!packet)
 		buffer_append(buf, stream_header, sizeof(stream_header)-1);
 	for (i = 0; i < packets_count; i++) {
-		unsigned int len = i_rand_limit((ON_VALGRIND ? 128 : 1024) + 1);
+		unsigned int len = i_rand_limit(ON_VALGRIND ? 128 : 1024) + 1;
 		unsigned char packet_data[len];
 		uint32_t len_be = cpu32_to_be(len);
 		unsigned int channel = i_rand_limit(max_channel);