Image metadata not created when IPTC keywords are non-utf8

[johsw]

If an image contains non-utf8 IPTC-keywords attachment metadata are not created properly.

The problem is in the function wp_read_image_metadata. Keywords are added to the $meta array (line 334), but the values are not checked for utf8 as other $meta-values are (line 407).

This is causes problems, several places places like media library, when using press images from non-english speaking countries, like Denmark

[johsw]

The functionality is introduced in this ticket: https://core.trac.wordpress.org/ticket/33772 and committed here: https://core.trac.wordpress.org/changeset/34374

[johsw]

A patch for 35325

[johsw]

Here is a file that image file that can be used to validate the problem.

[johnbillion]

Duplicate of #35316.

Thanks for the patch, @johsw. This was actually fixed recently in [36430]. Sorry your patch got missed!