Prevent duplicate self-delete.
authorRobin Gareus <robin@gareus.org>
Sun, 5 Mar 2017 15:42:40 +0000 (16:42 +0100)
committerRobin Gareus <robin@gareus.org>
Sun, 5 Mar 2017 15:45:55 +0000 (16:45 +0100)
commit9b6aebe842c0ceb0200de241c95c036b13f72f42
tree48052caea5b13b5d5709ff63d056b538165d56e8
parentabdadb090645bf29f3296512473c91656d048302
Prevent duplicate self-delete.

debug-prints indicat it was at least possible for the same Window to
receive  FloatingTextEntry::entry_focus_out twice (without idle)
gtk2_ardour/floating_text_entry.cc
gtk2_ardour/floating_text_entry.h