diff options
| -rw-r--r-- | drawing.lua | 5 | ||||
| -rw-r--r-- | main.lua | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drawing.lua b/drawing.lua index f3433a0..6718cf7 100644 --- a/drawing.lua +++ b/drawing.lua @@ -348,7 +348,10 @@ function Drawing.mouse_released(x,y, button) end end save_to_disk(Lines, Filename) - record_undo_event({before=Drawing.before, after=snapshot_everything()}) + if Drawing.before then + record_undo_event({before=Drawing.before, after=snapshot_everything()}) + Drawing.before = nil + end end function Drawing.keychord_pressed(chord) diff --git a/main.lua b/main.lua index 9372207..38fafa2 100644 --- a/main.lua +++ b/main.lua @@ -142,6 +142,7 @@ function App.draw() button('draw', {x=4,y=y+4, w=12,h=12, color={1,1,0}, icon = icon.insert_drawing, onpress1 = function() + Drawing.before = snapshot_everything() table.insert(Lines, line_index, {mode='drawing', y=y, h=256/2, points={}, shapes={}, pending={}}) if Cursor1.line >= line_index then Cursor1.line = Cursor1.line+1 |