Fix #308 by escaping CSS class names #539
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This pull request is a fix for the issue #308 .
It modifies
css_for_theme_with_class_style()to automatically escape special characters in CSS class names according to the CSS specification.For example,
.123is replaced by.\31 23, and.c++is replaced by.c\2b \2b.Class names are escaped using the added function
escape_css_identifier().This PR also adds two tests: one to check the result of
escape_css_identifier(), and one to check if the generated CSS for theSolarized (dark)theme is properly escaped.If you have any suggestion or question, please don't hesitate to let me know.
Many thanks