diff --git a/src/text.c b/src/text.c index f866c698..43e6ee1c 100644 --- a/src/text.c +++ b/src/text.c @@ -470,7 +470,8 @@ void undo_cut(undostruct *u) { goto_line_posx(u->tail_lineno, (u->xflags & WAS_WHOLE_LINE) ? 0 : u->tail_x); - copy_from_buffer(u->cutbuffer); + if (u->cutbuffer) + copy_from_buffer(u->cutbuffer); /* If originally the last line was cut too, remove an extra magic line. */ if ((u->xflags & WAS_FINAL_LINE) && !ISSET(NO_NEWLINES) && @@ -1319,11 +1320,9 @@ void update_undo(undo_type action) case ZAP: case CUT_TO_EOF: case CUT: - if (!cutbuffer) - die("Adding empty undo item -- please report a bug\n"); if (u->type == ZAP) u->cutbuffer = cutbuffer; - else { + else if (cutbuffer != NULL) { free_lines(u->cutbuffer); u->cutbuffer = copy_buffer(cutbuffer); }