[latex3-commits] [git/LaTeX3-latex3-luaotfload] variable-cff2: Fix parsing of short loca format (f73ff91)

[Marcel Fabian Krüger]

Repository : https://github.com/latex3/luaotfload
On branch  : variable-cff2
Link       : https://github.com/latex3/luaotfload/commit/f73ff91dac52268decebb9baecd698f2eadc1a95

>---------------------------------------------------------------

commit f73ff91dac52268decebb9baecd698f2eadc1a95
Author: Marcel Fabian Krüger <tex at 2krueger.de>
Date:   Fri Aug 13 15:52:12 2021 +0200

    Fix parsing of short loca format


>---------------------------------------------------------------

f73ff91dac52268decebb9baecd698f2eadc1a95
 src/luaotfload-harf-var-ttf.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/luaotfload-harf-var-ttf.lua b/src/luaotfload-harf-var-ttf.lua
index 6ef314c..be27cd2 100644
--- a/src/luaotfload-harf-var-ttf.lua
+++ b/src/luaotfload-harf-var-ttf.lua
@@ -100,7 +100,11 @@ local function read_loca(face)
   local data = face:get_table(loca_tag):get_data()
   local count = face:get_glyph_count() + 1
   if #data == count * 2 then
-    return sio.readcardinaltable(data, 1, count, 2)
+    local result = sio.readcardinaltable(data, 1, count, 2)
+    for i=1, count do
+      result[i] = 2 * result[i]
+    end
+    return result
   elseif #data == count * 4 then
     return sio.readcardinaltable(data, 1, count, 4)
   else