Merge branch 'main' of git.wilw.dev:wilw/treadl

api/util/wif.py

@@ -224,10 +224,10 @@ def loads(wif_file):
         draft["warp"]["defaultColour"] = draft["colours"][0]
 
     for x in threading:
-        shaft = threading[x]
+        shaft = threading[x].strip()
         if "," in shaft:
             shaft = shaft.split(",")[0]
-        shaft = int(shaft)
+        shaft = int(shaft) if shaft else 0
         while int(x) >= len(draft["warp"]["threading"]) - 1:
             draft["warp"]["threading"].append({"shaft": 0})
         draft["warp"]["threading"][int(x) - 1] = {"shaft": shaft}