Fix missing null checks in uses of consumeIdentOrUrlOrFunctions #266
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CssTokens code assumed that consumeIdentOrUrlOrFunctions always returned a token type and consumed characters. This commit audits all uses of that function and checks that they make progress.
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CssTokens code assumed that consumeIdentOrUrlOrFunctions always
returned a token type and consumed characters.
This commit audits all uses of that function and checks that
they make progress.