Add a nbsp to each empty "diff-marker".
authorDerk-Jan Hartman <hartman@users.mediawiki.org>
Fri, 29 Oct 2010 18:28:44 +0000 (18:28 +0000)
committerDerk-Jan Hartman <hartman@users.mediawiki.org>
Fri, 29 Oct 2010 18:28:44 +0000 (18:28 +0000)
commit53bc659170c885eb39231ad9a30567dc11a2fd40
tree30ebed95aebc93df22489bb8d448b5d30bdf48a4
parentc692370fe2b133a8820ad87715a0d814c250d1fa
Add a nbsp to each empty "diff-marker".

Fixes Bug 25697
Prevent collapsed table row if both pre and post lines in the diff are totally empty.
includes/diff/DifferenceEngine.php