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| author | Khaled Hosny <khaledhosny@eglug.org> | 2012-05-28 12:29:26 +0200 |
|---|---|---|
| committer | Khaled Hosny <khaledhosny@eglug.org> | 2012-05-28 12:29:26 +0200 |
| commit | fe2ef48562cc21bc68caaaa843c13d89c934d286 (patch) | |
| tree | 7e28738453277b820d22b259667506e4d6f9128c | |
| parent | daf3ac852824313dfa9465e9c722c33799698f80 (diff) | |
| download | luaotfload-fe2ef48562cc21bc68caaaa843c13d89c934d286.tar.gz | |
Fix "endless loop in charlist" in some fonts
| -rw-r--r-- | otfl-font-otf.lua | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/otfl-font-otf.lua b/otfl-font-otf.lua index fe9cd51..b46bc91 100644 --- a/otfl-font-otf.lua +++ b/otfl-font-otf.lua @@ -1560,26 +1560,28 @@ function otf.copy_to_tfm(data,cache_id) -- we can save a copy when we reorder th -- we have them shared because that packs nicer -- we could prepare the variants and keep 'm in descriptions if m then - local variants, parts, c = m.horiz_variants, m.horiz_parts, char + local variants, parts, c, uc = m.horiz_variants, m.horiz_parts, char, u if variants then for n in gmatch(variants,"[^ ]+") do local un = unicodes[n] - if un and u ~= un then + if un and uc ~= un then c.next = un c = characters[un] + uc = un end end c.horiz_variants = parts elseif parts then c.horiz_variants = parts end - local variants, parts, c = m.vert_variants, m.vert_parts, char + local variants, parts, c, uc = m.vert_variants, m.vert_parts, char, u if variants then for n in gmatch(variants,"[^ ]+") do local un = unicodes[n] - if un and u ~= un then + if un and uc ~= un then c.next = un c = characters[un] + uc = un end end -- c is now last in chain c.vert_variants = parts |