Fix bug with reading bg image color field

googlefonts · Nov 17, 2024 · b6934fe · b6934fe
1 parent 81aa5ff
commit b6934fe
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/fontra/backends/designspace.py b/src/fontra/backends/designspace.py
@@ -1820,7 +1820,9 @@ def unpackBackgroundImage(imageDict: dict | None) -> BackgroundImage | None:
         return None
 
     t = Transform(*(imageDict.get(k, dv) for k, dv in imageTransformFields))
-    colorChannels = [float(ch.strip()) for ch in imageDict.get("color", "").split(",")]
+    colorChannels = [
+        float(ch.strip()) for ch in imageDict.get("color", "-1").split(",")
+    ]
 
     return BackgroundImage(
         identifier=imageDict["fileName"],