Ctrl+C on the debug shell should close only running the program, not the debug session

Hitting Ctrl+C on the debug shell makes the debug session close itself, but I'd expect it to kill only the running command.

Once it happened to me that I issued a Ctrl+C by mistake (I wanted to do Ctrl+Shift+C to copy, but for some reason the shift was not detected as pressed), and I had to wait a long time before being able to enter the debug session again.