Tickets :: Comment on [#7031] Colons within quoted parameter values are not handled correctly

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Comment	> Suppose an iCalendar file has the entry > > > > ORGANIZER;SENT-BY="mailto > > :a@b.c":mailto:a@b.c > > > > The ':' within the value of the parameter "SENT-BY" is taken as a > separator between the parameters and the value of the ORGANIZER tag > which is not correct. As per RFC 2445, we have in 4.1: > > > > param-value = paramtext / quoted-string > > quoted-string = DQUOTE QSAFE-CHAR DQUOTE > > QSAFE-CHAR = WSP / %x21 / %x23-7E / NON-US-ASCII > > ; Any character except CTLs and DQUOTE > > > > so quoted parameter values can contain colons. > > > > A patch is attached. It changes the regular expression for breaking > down the line into tag, parameters, and values from > > > > /([^;^:])((;[^:])?):([^\r\n])[\r\n]/ > > > > to > > > > /([^;^:])((;[^;^:]=(([^"^:^;][^:^;^"])\|("[^"]")))):([^\r\n])[\r\n]/ > >
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