I mistakenly ran a keyboard macro with an Infinite Argument, which made the macro execute endlessly. Take the following example, which just inserts the character
C-x ( a C-x )
If I then run:
C-u 0 C-x e
*scratch* buffer, the newly defined keyboard macro will be executed over and over again.
C-g several times, as well as
ESC-ESC-ESC, but the execution did not stop, and I had to kill Emacs, as it was not responding. Is there any way to halt the execution of a macro without losing the Emacs session?
In case it makes a difference, the Emacs version I tried is 24.3.1.