| Index: Source/core/css/resolver/ViewportStyleResolver.cpp
|
| diff --git a/Source/core/css/resolver/ViewportStyleResolver.cpp b/Source/core/css/resolver/ViewportStyleResolver.cpp
|
| index ac30e8ca2ac7ff0736471498c9243f909486a9c4..36cbf2c5597ca22623bbbc97914a494ec75461f0 100644
|
| --- a/Source/core/css/resolver/ViewportStyleResolver.cpp
|
| +++ b/Source/core/css/resolver/ViewportStyleResolver.cpp
|
| @@ -61,7 +61,7 @@ void ViewportStyleResolver::addViewportRule(StyleRuleViewport* viewportRule)
|
| return;
|
|
|
| if (!m_propertySet) {
|
| - m_propertySet = propertySet->copy();
|
| + m_propertySet = propertySet->mutableCopy();
|
| return;
|
| }
|
|
|
|
|