From 2333419cd76cb9ae5f15c9b240b16a2052b27691 Mon Sep 17 00:00:00 2001
From: Mark Adler <fork@madler.net>
Date: Mon, 27 Jun 2022 12:15:36 -0700
Subject: [PATCH] Fix inflateBack to detect invalid input with distances too
 far.

---
 infback.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/infback.c b/infback.c
index a390c58..4c712a1 100644
--- a/infback.c
+++ b/infback.c
@@ -66,6 +66,7 @@ int stream_size;
     state->window = window;
     state->wnext = 0;
     state->whave = 0;
+    state->sane = 1;
     return Z_OK;
 }