From acd6a5ea589b97e090ba2e26b61fbd1cc2509000 Mon Sep 17 00:00:00 2001
From: Artur Jamro <artur.jamro@gmail.com>
Date: Wed, 18 Sep 2019 16:50:30 -0700
Subject: [PATCH] Fix crash when cache disabled

---
 wasmtime-environ/src/cache/config.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wasmtime-environ/src/cache/config.rs b/wasmtime-environ/src/cache/config.rs
index 51e2c15d50..14611149df 100644
--- a/wasmtime-environ/src/cache/config.rs
+++ b/wasmtime-environ/src/cache/config.rs
@@ -150,7 +150,9 @@ pub fn init<P: AsRef<Path> + Debug>(
     let conf_file_str = format!("{:?}", config_file);
     let conf = CONFIG.call_once(|| CacheConfig::from_file(enabled, config_file, create_new_config));
     if conf.errors.is_empty() {
-        worker::init(init_file_per_thread_logger);
+        if conf.enabled {
+            worker::init(init_file_per_thread_logger);
+        }
         debug!("Cache init(\"{}\"): {:#?}", conf_file_str, conf)
     } else {
         error!(