I wrote:
In an extension, I'd like to detect when the
"Go" button has been used to jump directly
to an article that exists. Any ideas how to do this?
Nobody responded, so just to follow up for posterity...
I ended up adding a hook in specials/SpecialSearch.php. It needed to be added to both
classes SpecialSearch and SpecialSearchOld. A core code change is not ideal, but I
couldn't see any other way to accomplish the task.
DanB