2021-08-23 21:27:24 (UTC-03:00)

Marcel Rodrigues <marcelgmr@gmail.com>

ttf: don't load glyph for '\x20' (space)

temporary fix for '\x20' being replaced by '\x21'
maybe there's a way to know when a glyph has no contours
  and we're getting it wrong in Face:glyph()

diff --git a/ttf.lua b/ttf.lua
index a531cf3..65a4ed0 100644
--- a/ttf.lua
+++ b/ttf.lua
@@ -539,12 +539,14 @@ function Face:string(s, pt, x, y, anchor, a)
         if i > 1 and self.num_kernings > 0 then
             cur_x = cur_x + self:get_kerning(li, ri)
         end
-        outline = self:pack_outline(self:glyph(ri))
-        for j, contour in ipairs(outline) do
-            for k, point in ipairs(contour) do
-                point[1] = point[1] + cur_x
+        if code ~= 32 then
+            outline = self:pack_outline(self:glyph(ri))
+            for j, contour in ipairs(outline) do
+                for k, point in ipairs(contour) do
+                    point[1] = point[1] + cur_x
+                end
+                table.insert(contours, contour)
             end
-            table.insert(contours, contour)
         end
         advance, bearing = self:hmetrics(ri)
         cur_x = cur_x + advance