tree 8f7970baba2b9e43e6052ee1543613a3234137f0
parent 209619b1a63f415320c8d379efc0525273c7b575
author Florent Rougon <f.rougon@free.fr> 1496907293 +0200
committer Akira TAGOH <akira@tagoh.org> 1497242182 +0900

FcLangSetCompare(): fix bug when two charsets come from different "buckets"

In fcLangCountrySets, it may happen that two charsets for the same
language but different territories are found in different FcChar32
"buckets" (different "columns" on the same line). This is currently the
case for the following pairs:

  mn-cn  and mn-mn
  pap-an and pap-aw

The FcLangSetCompare() code so far used to return FcLangDifferentLang
instead of FcLangDifferentTerritory when comparing:

  an FcLangSet containing only mn-cn with one containing only mn-mn

or

  an FcLangSet containing only pap-an with one containing only pap-aw

This commit fixes this problem.