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Bug 722: Default to media="all", not media="screen".

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Kalle Olavi Niemitalo 2008-01-12 09:35:41 +02:00 committed by Kalle Olavi Niemitalo
parent bbd4464f88
commit 0c899dcc8a
1 changed files with 24 additions and 5 deletions
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29
src/document/html/parser/parse.c
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@ -1146,12 +1146,31 @@ supports_html_media_attr(const unsigned char *media)
const unsigned char *const optstr = get_opt_str("document.css.media", NULL);
const unsigned char *beg, *end;
/* According to HTML 4.01 section 14.2.3 (the STYLE element),
* the default value of the media attribute is "screen".
* Section 12.3 (the LINK element) also refers to that
* attribute definition. */
/* The 1999-12-24 edition of HTML 4.01 is inconsistent on what
* it means if a STYLE or LINK element has no media attribute:
*
* - According to section 14.2.3 (the STYLE element),
* the default value of the media attribute is "screen".
* Section 12.3 (the LINK element) also refers to that
* attribute definition.
*
* - Section 14.4.1 (Media-dependent cascades) however
* demonstrates a LINK without a media attribute,
* and explains that it then applies to all media.
*
* This was not in the HTML 4 Errata list as of 2008-01-12
* (error 17 was most recent). The problem has been reported
* to the www-html-editor@w3.org mailing list on 2000-11-18,
* 2000-11-20, 2006-01-23, 2007-10-06, and 2008-01-12.
*
* In section 29.1 of the 2006-07-26 draft of XHTML 2.0, the
* media attribute defaults to "all". Also, web authors often
* omit the attribute (perhaps they don't even consider that
* there are browsers with media types other than "screen"),
* and we'd like ELinks to use the applicable parts of those
* style sheets. */
if (media == NULL || *media == '\0')
media = "screen";
return 1;
while (*media != '\0') {
while (*media == ' ')