From 8e596d142ef246eca7321cc9fff64d172e797ae9 Mon Sep 17 00:00:00 2001
From: Ms2ger <ms2ger@gmail.com>
Date: Fri, 18 Apr 2014 14:34:47 +0200
Subject: [PATCH] Use 'exceptionCode' when converting to DOMString.

This change allows us to use the code even in cases where we return a
Result type rather than a JSBool. Interface, primitive and union types
already get this right.
---
 src/components/script/dom/bindings/codegen/CodegenRust.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/script/dom/bindings/codegen/CodegenRust.py b/src/components/script/dom/bindings/codegen/CodegenRust.py
index ba9e53e2723..8cf3766619b 100644
--- a/src/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/src/components/script/dom/bindings/codegen/CodegenRust.py
@@ -670,8 +670,8 @@ def getJSToNativeConversionTemplate(type, descriptorProvider, failureCode=None,
             conversionCode = (
                 "match FromJSValConvertible::from_jsval(cx, ${val}, %s) {\n"
                 "  Ok(strval) => ${declName} = %s,\n"
-                "  Err(_) => return 0,\n"
-                "}" % (nullBehavior, strval))
+                "  Err(_) => { %s },\n"
+                "}" % (nullBehavior, strval, exceptionCode))
 
             if defaultValue is None:
                 return conversionCode