diff options
Diffstat (limited to 'edit.lua')
| -rw-r--r-- | edit.lua | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/edit.lua b/edit.lua index 865682d..722eddb 100644 --- a/edit.lua +++ b/edit.lua @@ -92,7 +92,10 @@ end function edit.draw(State) App.color(Text_color) - assert(#State.lines == #State.line_cache) + if #State.lines ~= #State.line_cache then + print(('line_cache is out of date; %d when it should be %d'):format(#State.line_cache, #State.lines)) + assert(false) + end if not Text.le1(State.screen_top1, State.cursor1) then print(State.screen_top1.line, State.screen_top1.pos, State.cursor1.line, State.cursor1.pos) assert(false) @@ -254,8 +257,10 @@ function edit.keychord_press(State, chord, key) edit.update_font_settings(State, State.font_height+2) Text.redraw_all(State) elseif chord == 'C--' then - edit.update_font_settings(State, State.font_height-2) - Text.redraw_all(State) + if State.font_height > 2 then + edit.update_font_settings(State, State.font_height-2) + Text.redraw_all(State) + end elseif chord == 'C-0' then edit.update_font_settings(State, 20) Text.redraw_all(State) |