Commit 7b8dfac560abe89d48cfc2f6efb4a61820bd28bf

Behdad Esfahbod 2018-06-30T09:16:54

[khmer] Fix infinite-loop in cluster merging Indic shaper already had this check. We removed it when forking Khmer shaper by mistake. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1464623