[justify-demo] Fix crash if font has no variation axis

2023-03-03 16:53:44 -07:00 · 2023-03-03 16:53:44 -07:00 · 5c334b9686
parent ab249fd24b
commit 5c334b9686
1 changed files with 4 additions and 3 deletions
--- a/src/justify.py
+++ b/src/justify.py
@ -186,9 +186,10 @@ class Line:
        if not ret:
            return False

-        self._variation = hb.variation_t()
-        self._variation.tag = tag
-        self._variation.value = value
+        if tag:
+            self._variation = hb.variation_t()
+            self._variation.tag = tag
+            self._variation.value = value
        self._words = makewords(buf, self._font, text)

        if shrink and advance > self._target_advance + wiggle: