1 files changed, 3 insertions, 3 deletions
diff --git a/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp b/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp
index 643ce64..e414278 100644
--- a/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp
+++ b/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp
@@ -171,15 +171,15 @@ JSValue JSWebGLRenderingContext::getAttachedShaders(ExecState* exec)
         return throwTypeError(exec);
     WebGLProgram* program = toWebGLProgram(exec->argument(0));
     if (exec->hadException())
-        return jsUndefined();
+        return jsNull();
     Vector<WebGLShader*> shaders;
     bool succeed = context->getAttachedShaders(program, shaders, ec);
     if (ec) {
         setDOMException(exec, ec);
-        return jsUndefined();
+        return jsNull();
     }
     if (!succeed)
-        return jsUndefined();
+        return jsNull();
     MarkedArgumentBuffer list;
     for (size_t ii = 0; ii < shaders.size(); ++ii)
         list.append(toJS(exec, globalObject(), shaders[ii]));