From 1eaad004bf7748976324672db028e34f42802e61 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Fri, 10 May 2024 20:23:33 +0300
Subject: [PATCH] xz: Add a clarifying assertion

Fixes: 5f0c5a04388f8334962c70bc37a8c2ff8f605e0a
---
 src/xz/coder.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/xz/coder.c b/src/xz/coder.c
index f3e9093b..61054c39 100644
--- a/src/xz/coder.c
+++ b/src/xz/coder.c
@@ -256,6 +256,7 @@ filters_memusage_max(uint64_t *filter_memusages,
 		uint64_t memusage = UINT64_MAX;
 #ifdef MYTHREAD_ENABLED
 		if (mt != NULL) {
+			assert(encode);
 			mt_local.filters = filters[i];
 			memusage = lzma_stream_encoder_mt_memusage(&mt_local);
 		} else