docbackend: protect from sytledtexttag with value is None
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@ -222,6 +222,8 @@ class DocBackend(object):
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return self.format_link(s_tag.value)
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return self.format_link(s_tag.value)
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typeval = int(s_tag.name)
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typeval = int(s_tag.name)
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s_tagvalue = s_tag.value
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s_tagvalue = s_tag.value
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if s_tagvalue is None:
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return None
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tag_name = None
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tag_name = None
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if tagtype.STYLE_TYPE[typeval] == bool:
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if tagtype.STYLE_TYPE[typeval] == bool:
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return self.STYLETAG_MARKUP[self.STYLETYPE_MAP[typeval]]
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return self.STYLETAG_MARKUP[self.STYLETYPE_MAP[typeval]]
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