# HG changeset patch
# User Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
# Date 2015-05-01 21:17:55
# Node ID 85a6526a15a88ab0ad7c5392d3ca033ec3d8808a
# Parent  d9747a04c74a723f517949b32d5483517f80ec1f

diff view: do not hide overflow on very long lines that cannot be wrapped

When a change contains very long lines that cannot be wrapped because they
contain very long 'words' without spaces, the overflow is currently not
visible at all. This occurrence of such very long non-wrappable words is
pretty uncommon, but can for example happen in comma-separated value files.

Not touching the existing behavior of trying to wrap long lines, this patch
adds horizontal scrollbars for these exceptional cases of unavoidable
overflow.
On normal lines and long lines that can be wrapped, the diff block remains
the same as before.

diff --git a/kallithea/public/css/style.css b/kallithea/public/css/style.css
--- a/kallithea/public/css/style.css
+++ b/kallithea/public/css/style.css
@@ -4788,7 +4788,6 @@ div.diffblock {
 }
 div.diffblock.margined {
     margin: 0px 20px 0px 20px;
-    overflow: hidden;
 }
 div.diffblock .code-header {
     border-bottom: 1px solid #CCCCCC;