the trailing while loop reuses the regex variable, which by then points at the
angular brace pattern whenever stripAngular is YES. that pattern has two
capture groups while the loop substitutes $1@im****$3, so NSRegularExpression
raises NSInvalidArgumentException and the NS_HANDLER swallows it.
give the @import pattern its own variable and use it in both the replacement
and the loop. the replacement also used the template of the block above, which
dropped the whole style element instead of masking the @import in place, so
test_stringWithoutHTMLInjection failed. it passes again, and a case with
stripAngular YES covers the loop.
Jan Kahmen
Hivert Quentin
Jordi MallachandQHivert
smizrahi
Ludovic Marcotte
Wolfgang Sourdeau