Bug 72561 – LayoutTests for Debug Builds Crashes in JavaScriptCore/yarr/YarrInterpreter.cpp(185)

• Status: RESOLVED
• Resolution: FIXED
• Component: JavaScriptCore

[Michael Saboff]

The crash happens in

        CharAccess(const UString& s)
            : m_buffer(0)
        {
            if (s.is8Bit()) {
#if USE(JSC)
                m_charSize = Char8;
                unsigned length = s.length();
                m_ptr.ptr8 = m_buffer = static_cast<char *>(fastMalloc(length));
                memcpy(m_buffer, s.latin1().data(), length);
#else
                ASSERT_NOT_REACHED();   <=== This line is crashing
#endif
            } else {
                m_charSize = Char16;
                m_ptr.ptr16 = s.characters();
            }
        }

[Michael Saboff]

Created attachment 115475 [details]
Patch

[James Robinson]

Comment on attachment 115475 [details]
Patch

Looks good

[Michael Saboff]

Committed r100523: <http://trac.webkit.org/changeset/100523>