Cannot handle Excessive depth error

[jeffreyzant]

Hi!

We've been using your package for quite a while and we really enjoy it. Today we tried to handle an excessive piece of HTML code and the import of the document just stops. This means documents are partially rendered without any warning.

There is a possibility for us to handle this manually by calling the libxml_get_errors(), but the errors are cleared on the following line: https://github.com/tijsverkoyen/CssToInlineStyles/blob/master/src/CssToInlineStyles.php#L117

Why is this and could this behavior be changed? I'm not even sure why libxml_use_internal_errors is called for a second time with the error output as it requests a boolean or null value.

[stof]

$internalErrors is not the error output. It is the previous state of libxml_use_internal_errors

[jeffreyzant]

Ahh okay, I've missed that! I created a PR with a possible solution to read the errors as the libxml_use_internal_errors() clears the libxml_get_errors() when it is set.