kernwin.i: Added workaround for Choose() sometimes crashing with non-modal choosers

2026-06-08 14:47:00 +00:00 · 2008-12-10 14:12:23 +00:00
parent 97213fabb4
commit caecd08a77
1 changed files with 6 additions and 0 deletions
@@ -243,6 +243,12 @@ class Choose:

 		self.width = -1

+		# HACK: Add a circular reference for non-modal choosers. This prevents the GC
+		# from collecting the class object the callbacks need. Unfortunately this means
+		# that the class will never be collected, unless refhack is set to None explicitly.
+		if (flags & 2) == 0:
+			self.refhack = self
+	
 	def sizer(self):
 		"""
 		Callback: sizer - returns the length of the list