Parsing of Shortcode Attributes: bug locating a final attribute

[lemernbag]

shortcode_parse_atts() uses the get_shortcode_atts_regex() pattern to return all attribute="value" matches, however the pattern does not account for shortcode strings where the final attribute pair does not have a space between " and ]

shortcode_parse_atts('[shortcode-name category="banana-stand" money="yes"]'); //no space

returns

Array(
    [0] => [shortcode-name
    [category] => banana-stand
    [1] => money="yes"]
)

whereas

shortcode_parse_atts('[shortcode-name category="banana-stand" money="yes" ]'); //has space

returns

Array(
    [0] => [shortcode-name
    [category] => banana-stand
    [money] => yes
    [1] => ]
)

I ran the get_shortcode_atts_regex() pattern through a couple regex testers and verified that the issue is the non-capturing group conditional following the end-quote of a value.

[alimuzzamanalim]

Check the do_shortcode function.

It uses the get_shortcode_regex function to separate the shortcode name and attributes.
Then only passes the attributes to the shortcode_parse_atts function.

So I don't see any reason to treat it as a bug.