bugfix in join paths

2021-10-18 17:26:22 +02:00 · 2021-10-18 17:26:22 +02:00 · f0afc55363
parent f55b36b8a6
commit f0afc55363
1 changed files with 4 additions and 1 deletions
--- a/extensions/fablabchemnitz/join_paths/join_paths.py
+++ b/extensions/fablabchemnitz/join_paths/join_paths.py
@ -74,6 +74,9 @@ def getArrangedIds(pathMap, startPathId):
        minDist = 9e+100 #A large float
        closestId = None        
        np = pathMap[nextPathId]
+        if np[-1] == []:
+            inkex.utils.debug("Warning. Selection seems to contain invalid paths, e.g. pointy paths like M 54,54 Z. Please check and try again!")
+            exit(1)
        npPts = [np[-1][-1][-1]]
        if(len(orderPathIds) == 1):#compare both the ends for the first path
            npPts.append(np[0][0][0])