From d198e41f74d4b2b8be36fdfe945b6f739415658f Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gbeutner@serenityos.org>
Date: Wed, 9 Jun 2021 18:19:11 +0200
Subject: [PATCH] LibJS: Stop bytecode execution after we've encountered an
 exception

---
 Userland/Libraries/LibJS/Bytecode/Interpreter.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp b/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
index 9bae427052..54ebd19c2a 100644
--- a/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
@@ -65,6 +65,8 @@ Value Interpreter::run(Executable const& executable)
         while (!pc.at_end()) {
             auto& instruction = *pc;
             instruction.execute(*this);
+            if (vm().exception())
+                break;
             if (m_pending_jump.has_value()) {
                 block = m_pending_jump.release_value();
                 will_jump = true;
@@ -82,6 +84,9 @@ Value Interpreter::run(Executable const& executable)
 
         if (pc.at_end() && !will_jump)
             break;
+
+        if (vm().exception())
+            break;
     }
 
     dbgln_if(JS_BYTECODE_DEBUG, "Bytecode::Interpreter did run unit {:p}", &executable);