SLS project corrupted if chart series data is empty

Bugs
1

SLS allows chart data series to be empty. This will corrupt the project on next reload and make UI export unable to compile.

Compiling .pio\build\lilygo-t-display-s3\src\ui\screens\ui_scrManual.o
src/ui/screens/ui_scrManual.c: In function 'ui_scrManual_screen_init':
src/ui/screens/ui_scrManual.c:115:5: error: 'lv_chart_set_ext_y_array' accessing 2 bytes in a region of size 0 [-Werror=stringop-overflow=]
  115 |     lv_chart_set_ext_y_array(ui_scrM_cntP_Chart_topLeft, ui_scrM_cntP_Chart_topLeft_series_1,

What have you tried so far?

make sure series data is not empty

Screenshot or video

NA

Others

  • SquareLine Studio version:
    1.3.0

  • Operating system:
    Windows 11

  • Target hardware:
    VS Code with SDL for development on PC

2

Thank you for pointing it out. We will fix it in the next release. As a workaround please, just add a single 0 as Data.

1 Like