tree a0c14ec9d023814b086d75f532f58e1fee6e86c8
parent e24b206946600548ab3aab92b6156d47e83061e0
author Sebastian Ratz <sebastian.ratz@sap.com> 1573154918 +0100
committer Sebastian Ratz <sebastian.ratz@sap.com> 1573159124 -0500

Bug 552811 - [TextViewer] shift left broken for mixed lines if empty
prefix is allowed

Empty strings are treated differently by MultiStringMatcher and
TextUtilities.indexOf() and needs to be handled specially now.

Fixup for c89b823822e2d73ba4996ad419475db34c916ed5.

Change-Id: Ifdb5c495f5fc99d33da6d879f436a37063b93430