fix: PactNative.init needs to be re-entrant

pact-foundation · Jun 28, 2020 · 16c22f6 · 16c22f6
1 parent 3c8cd2c
commit 16c22f6
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/native/src/lib.rs b/native/src/lib.rs
@@ -35,9 +35,10 @@ lazy_static! {
 fn init(mut cx: FunctionContext) -> JsResult<JsString> {
     let mut builder = Builder::from_env("LOG_LEVEL");
     builder.target(Target::Stdout);
-    builder.init();
-
-    debug!("Initialising Pact native library version {}", env!("CARGO_PKG_VERSION"));
+
+    if let Ok(_) = builder.try_init() {
+      debug!("Initialising Pact native library version {}", env!("CARGO_PKG_VERSION"));
+    }
 
     Ok(cx.string(env!("CARGO_PKG_VERSION")))
 }