On 19.05.2018 03:49, Noam Postavsky wrote: > Andreas Röhler writes: > >> On 18.05.2018 17:46, Clément Pit-Claudel wrote: >> >>> This error triggers in the wild for me due to which-function-mode, which calls python-info-current-defun. >>> >>> Clément. >>> >>> >>> >> >> Can't reproduce with GNU Emacs 26.1 (build 1, i686-pc-linux-gnu, GTK+ >> Version 3.14.5) of 2018-04-10 > > I can reproduce, if and only if I make sure to put a newline on the last > line. > Okay, got the error at some point when inserting a newline. However a newline must not trigger it - see attachment. Below some reports which might be of interest: Which-Function mode enabled next-line: End of buffer Which-Function mode disabled next-line: End of bufferError during redisplay: (jit-lock-function 3905) signaled (error "Overlapping strings detected") Error during redisplay: (jit-lock-function 3905) signaled (error "Overlapping strings detected") Which-Function mode enabled Error during redisplay: (jit-lock-function 3919) signaled (error "Overlapping strings detected") [2 times] Which-Function mode disabled Error during redisplay: (jit-lock-function 3905) signaled (error "Overlapping strings detected") [2 times] Which-Function mode enabled C-c e is undefined M-+ is undefined C-x c is undefined Which-Function mode disabled Which-Function mode enabled Mark set [4 times] scroll-up-command: End of buffer Mark set [2 times] Saved text from "Which-Function mode disabled next-line: " Auto-saving... Mark set [2 times]