Issue with incorrect HTML being generated

[woudshoo]

The following generates invalid html:

(colorize:html-colorization :c++ "}")

Namely:

"<span class=\"\"></span>}</span></span>"

Notice that there are 3 span close tags and only one scan open tag.

I now it is not well balanced at the source code level, but unfortunately that is life for me :-(

Wim Oudshoorn. P.S.: (This had nothing todo with coleslaw, but it is pure coincidence that I just encounter it now.)