c93eb1a95
Ron Yorston
2022-04-20
Subject
vi: fix backspace over tab in commands
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editors/vi.c+2 -1
| @@ -1217,10 +1217,11 @@ static char *get_input_line(const char *prompt) | |
| break; // this is end of input | |
| if (isbackspace(c)) { | |
| // user wants to erase prev char | |
| - | write1("\b \b"); // erase char on screen |
| buf[--i] = '\0'; | |
| + | go_bottom_and_clear_to_eol(); |
| if (i <= 0) // user backs up before b-o-l, exit | |
| break; | |
| + | write1(buf); |
| } else if (c > 0 && c < 256) { // exclude Unicode | |
| // (TODO: need to handle Unicode) | |
| buf[i] = c; | |