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SVGHMI: fix exception when stored widget library path does not exist anymore svghmi
authorEdouard Tisserant
Wed, 09 Jun 2021 15:28:00 +0200
branchsvghmi
changeset 3253 9233e60a8317
parent 3251 6d4ff271ebf1
child 3254 b1bc6099d4e5
SVGHMI: fix exception when stored widget library path does not exist anymore
svghmi/ui.py file | annotate | diff | comparison | revisions 
--- a/svghmi/ui.py	Wed Jun 09 10:06:23 2021 +0200
+++ b/svghmi/ui.py	Wed Jun 09 15:28:00 2021 +0200
@@ -160,7 +160,7 @@
         self.root = self.AddRoot(root_display_name)
         self.SetPyData(self.root, None)
 
-        if lib_dir is not None:
+        if lib_dir is not None and os.path.exists(lib_dir):
             self._recurseTree(lib_dir, self.root, [])
             self.Expand(self.root)
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