diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-kern.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-kern.hh | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-kern.hh b/src/3rdparty/harfbuzz-ng/src/hb-kern.hh index 3f952fe7fc..9ea945caed 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-kern.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-kern.hh @@ -49,6 +49,10 @@ struct hb_kern_machine_t hb_mask_t kern_mask, bool scale = true) const { + if (!buffer->message (font, "start kern")) + return; + + buffer->unsafe_to_concat (); OT::hb_ot_apply_context_t c (1, font, buffer); c.set_lookup_mask (kern_mask); c.set_lookup_props (OT::LookupFlag::IgnoreMarks); @@ -67,7 +71,8 @@ struct hb_kern_machine_t } skippy_iter.reset (idx, 1); - if (!skippy_iter.next ()) + unsigned unsafe_to; + if (!skippy_iter.next (&unsafe_to)) { idx++; continue; @@ -125,6 +130,8 @@ struct hb_kern_machine_t skip: idx = skippy_iter.idx; } + + (void) buffer->message (font, "end kern"); } const Driver &driver; |