diff options
| author | Philipp Gesang <phg@phi-gamma.net> | 2017-02-11 00:24:02 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-11 00:24:02 +0100 |
| commit | 9b4a3f094b8574b262d1636e9977c6a592399c0d (patch) | |
| tree | 45332708058a9f2571d31ef9fb17ec9fc6151ff4 /src/fontloader/misc/fontloader-font-gbn.lua | |
| parent | 3094feb28d13a7ab5efec213ee31807db1976e98 (diff) | |
| parent | ad480924393fffa2896156e1a32c22f5c61120dd (diff) | |
| download | luaotfload-master.tar.gz | |
fixes, mostly
Diffstat (limited to 'src/fontloader/misc/fontloader-font-gbn.lua')
| -rw-r--r-- | src/fontloader/misc/fontloader-font-gbn.lua | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/fontloader/misc/fontloader-font-gbn.lua b/src/fontloader/misc/fontloader-font-gbn.lua index 1f8df64..21c6061 100644 --- a/src/fontloader/misc/fontloader-font-gbn.lua +++ b/src/fontloader/misc/fontloader-font-gbn.lua @@ -37,6 +37,7 @@ local getdisc = nuts.getdisc local setchar = nuts.setchar local setlink = nuts.setlink local setprev = nuts.setprev +local nodetail = nuts.tail -- from now on we apply ligaturing and kerning here because it might interfere with complex -- opentype discretionary handling where the base ligature pass expect some weird extra @@ -200,21 +201,15 @@ function nodes.handlers.nodepass(head) local stop = range[2] if start then local front = nuthead == start - local prev, next + if not stop then + stop = nodetail(start) + end if stop then - next = getnext(stop) start, stop = ligaturing(start,stop) start, stop = kerning(start,stop) - else - prev = getprev(start) - start = ligaturing(start) - start = kerning(start) - end - if prev then - setlink(prev,start) - end - if next then - setlink(stop,next) + elseif start then -- safeguard + start, stop = ligaturing(start,stop) + start, stop = kerning(start,stop) end if front and nuthead ~= start then head = tonode(start) |