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Register all global VALUES as mark objects #150

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Nov 20, 2020
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6 changes: 6 additions & 0 deletions ext/nokogumbo/nokogumbo.c
Original file line number Diff line number Diff line change
Expand Up @@ -724,10 +724,15 @@ void Init_nokogumbo() {
VALUE mNokogiri = rb_const_get(rb_cObject, rb_intern_const("Nokogiri"));
VALUE mNokogiriXml = rb_const_get(mNokogiri, rb_intern_const("XML"));
cNokogiriXmlSyntaxError = rb_const_get(mNokogiriXml, rb_intern_const("SyntaxError"));
rb_gc_register_mark_object(cNokogiriXmlSyntaxError);
cNokogiriXmlElement = rb_const_get(mNokogiriXml, rb_intern_const("Element"));
rb_gc_register_mark_object(cNokogiriXmlElement);
cNokogiriXmlText = rb_const_get(mNokogiriXml, rb_intern_const("Text"));
rb_gc_register_mark_object(cNokogiriXmlText);
cNokogiriXmlCData = rb_const_get(mNokogiriXml, rb_intern_const("CDATA"));
rb_gc_register_mark_object(cNokogiriXmlCData);
cNokogiriXmlComment = rb_const_get(mNokogiriXml, rb_intern_const("Comment"));
rb_gc_register_mark_object(cNokogiriXmlComment);

// Interned symbols.
new = rb_intern_const("new");
Expand All @@ -740,6 +745,7 @@ void Init_nokogumbo() {
// Class constants.
VALUE HTML5 = rb_const_get(mNokogiri, rb_intern_const("HTML5"));
Document = rb_const_get(HTML5, rb_intern_const("Document"));
rb_gc_register_mark_object(Document);

// Interned symbols.
internal_subset = rb_intern_const("internal_subset");
Expand Down