Do not unwrap empty unminified_js_dir in HTMLScriptElement.unminify_js.

1 files changed, 9 insertions, 1 deletions

diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index 1aa2e6fa1f5..3ab9d7b4c0e 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -556,7 +556,15 @@ impl HTMLScriptElement {
             },
         }
 
-        let path = PathBuf::from(window_from_node(self).unminified_js_dir().unwrap());
+        let path;
+        match window_from_node(self).unminified_js_dir() {
+            Some(unminified_js_dir) => path = PathBuf::from(unminified_js_dir),
+            None => {
+                warn!("Could not store script directory not found");
+                return;
+            },
+        }
+
         let path = if script.external {
             // External script.
             let path_parts = script.url.path_segments().unwrap();