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1 /* | 1 /* |
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
3 * (C) 2002-2003 Dirk Mueller (mueller@kde.org) | 3 * (C) 2002-2003 Dirk Mueller (mueller@kde.org) |
4 * Copyright (C) 2002, 2005, 2006, 2007, 2012 Apple Inc. All rights reserved. | 4 * Copyright (C) 2002, 2005, 2006, 2007, 2012 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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50 return styleSheet ? styleSheet->contents()->parserContext() : strictCSSParse
rContext(); | 50 return styleSheet ? styleSheet->contents()->parserContext() : strictCSSParse
rContext(); |
51 } | 51 } |
52 | 52 |
53 void CSSRule::trace(Visitor* visitor) | 53 void CSSRule::trace(Visitor* visitor) |
54 { | 54 { |
55 // This makes the parent link strong, which is different from the | 55 // This makes the parent link strong, which is different from the |
56 // pre-oilpan world, where the parent link is mysteriously zeroed under | 56 // pre-oilpan world, where the parent link is mysteriously zeroed under |
57 // some circumstances. | 57 // some circumstances. |
58 if (m_parentIsRule) | 58 if (m_parentIsRule) |
59 visitor->trace(m_parentRule); | 59 visitor->trace(m_parentRule); |
| 60 else |
| 61 visitor->trace(m_parentStyleSheet); |
60 } | 62 } |
61 | 63 |
62 } // namespace WebCore | 64 } // namespace WebCore |
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