avm2: Throw error for missing end tag in E4X

ruffle-rs · Jul 8, 2024 · 8768143 · 8768143
1 parent 5aeae40
commit 8768143
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/core/src/avm2/e4x.rs b/core/src/avm2/e4x.rs
@@ -979,6 +979,15 @@ impl<'gc> E4XNode<'gc> {
                 Event::Eof => break,
             }
         }
+
+        // Throw an error for unclosed tags.
+        if let Some(current_tag) = open_tags.last() {
+            return Err(make_error_1085(
+                activation,
+                &current_tag.local_name().unwrap().to_utf8_lossy(),
+            ));
+        }
+
         Ok(top_level)
     }