graphics: avoid error in case of multiple rremove: same behavior as remove_widget(). closes #481

2012-10-29 03:15:23 +01:00 · 2012-10-29 03:15:23 +01:00 · 65a9ea4586
parent f31acf830d
commit 65a9ea4586
1 changed files with 2 additions and 0 deletions
--- a/kivy/graphics/instructions.pyx
+++ b/kivy/graphics/instructions.pyx
@ -69,6 +69,8 @@ cdef class Instruction:
        self.set_parent(ig)

    cdef void rremove(self, InstructionGroup ig):
+        if self.parent is None:
+            return
        ig.children.remove(self)
        self.set_parent(None)