From: Lasse Collin <lasse.collin@tukaani.org>
Date: Sat, 27 Apr 2024 12:01:25 +0000 (+0300)
Subject: Tests: test_index: Test lzma_index_buffer_encode() with empty output buf
X-Git-Tag: v5.4.7~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f39a7ba7f9c2c7c1aab8be4b9fefb1b19c04db37;p=thirdparty%2Fxz.git

Tests: test_index: Test lzma_index_buffer_encode() with empty output buf

(cherry picked from commit 2c970debdb285823f01f75e875561d893345ac2b)
---

diff --git a/tests/test_index.c b/tests/test_index.c
index ef43e6e3..673186c5 100644
--- a/tests/test_index.c
+++ b/tests/test_index.c
@@ -1625,6 +1625,9 @@ test_lzma_index_buffer_encode(void)
 	assert_lzma_ret(lzma_index_buffer_encode(idx, buffer, &out_pos,
 			0), LZMA_PROG_ERROR);
 	out_pos = 0;
+	assert_lzma_ret(lzma_index_buffer_encode(idx, buffer, &out_pos,
+			0), LZMA_BUF_ERROR);
+	assert_uint_eq(out_pos, 0);
 	assert_lzma_ret(lzma_index_buffer_encode(idx, buffer, &out_pos,
 			1), LZMA_BUF_ERROR);