Bug 934799 - Part 2: Disable lazy parsing for JSD. (r=sfink)

js/src/frontend/BytecodeCompiler.cpp

@@ -141,7 +141,9 @@ CanLazilyParse(ExclusiveContext *cx, const ReadOnlyCompileOptions &options)
 {
     return options.canLazilyParse &&
         options.compileAndGo &&
-        options.sourcePolicy == CompileOptions::SAVE_SOURCE;
+        options.sourcePolicy == CompileOptions::SAVE_SOURCE &&
+        !(cx->compartment()->debugMode() &&
+          cx->compartment()->runtimeFromAnyThread()->debugHooks.newScriptHook);
 }
 
 void