Arch: Fixed crash on creating new BuildingParts

2018-12-20 13:21:48 -02:00
parent f77c605ca8
commit 2e03d02a1a
1 changed files with 2 additions and 0 deletions
--- a/src/Mod/Arch/ArchBuildingPart.py
+++ b/src/Mod/Arch/ArchBuildingPart.py
@@ -637,6 +637,8 @@ class ViewProviderBuildingPart:
                    if not vobj.ShowUnit:
                        u = ""
                    txt += fmt.format(float(q)) + str(u)
+                if not txt:
+                    txt = " " # empty texts make coin crash...
                if isinstance(txt,unicode):
                    txt = txt.encode("utf8")
                self.txt.string.setValue(txt)