This seems to fix the issue for me. Tested on Feisty wxwidgets2.6_2.6.3.2.1.5build2 with attached patch. Very simple and trivial patch, should be easy to backport for other distros if necessary.
patch taken from wxwidgets cvs http://cvs.wxwidgets.org/viewcvs.cgi/wxWidgets/src/gtk/notebook.cpp.diff?only_with_tag=WX_2_6_BRANCH&r1=1.120.2.2&r2=1.120.2.3&diff_format=u http://cvs.wxwidgets.org/viewcvs.cgi/wxWidgets/src/gtk/notebook.cpp?only_with_tag=WX_2_6_BRANCH ** Attachment added: "notebook.cpp.diff" http://librarian.launchpad.net/5388763/notebook.cpp.diff -- amule crashes when I close a tab https://launchpad.net/bugs/59138 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs