Todd Rovito added the comment: Here is a backtrace from PDB:
-> self.sync_source_line() /Volumes/SecurePython3/cpython/py34/Lib/idlelib/Debugger.py(211)sync_source_line() -> self.flist.gotofileline(filename, lineno) /Volumes/SecurePython3/cpython/py34/Lib/idlelib/FileList.py(46)gotofileline() -> edit.gotoline(lineno) > /Volumes/SecurePython3/cpython/py34/Lib/idlelib/EditorWindow.py(694)gotoline() -> self.center() The offending code seems to be in EditorWindow.py:gotoline() def gotoline(self, lineno): if lineno is not None and lineno > 0: self.text.mark_set("insert", "%d.0" % lineno) self.text.tag_remove("sel", "1.0", "end") self.text.tag_add("sel", "insert", "insert +1l") self.center() Next I am going to write a small program to try and reproduce the bug so I can file with the TCL/TK folks. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue14146> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com