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fix(demo): added gaurd to prevent crash if default theme is not used (#3257)

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Jason Peterson 2022-04-11 04:44:53 -06:00 committed by GitHub
parent 0b5a1d4b23
commit e19410f8f8
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1 changed files with 2 additions and 2 deletions
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demos/widgets/lv_demo_widgets.c
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@ -1064,9 +1064,9 @@ static void color_event_cb(lv_event_t * e)
lv_palette_t * palette_primary = lv_event_get_user_data(e);
lv_palette_t palette_secondary = (*palette_primary) + 3; /*Use another palette as secondary*/
if(palette_secondary >= _LV_PALETTE_LAST) palette_secondary = 0;
#if LV_USE_THEME_DEFAULT
lv_theme_default_init(NULL, lv_palette_main(*palette_primary), lv_palette_main(palette_secondary), LV_THEME_DEFAULT_DARK, font_normal);
#endif
lv_color_t color = lv_palette_main(*palette_primary);
lv_style_set_text_color(&style_icon, color);
lv_chart_set_series_color(chart1, ser1, color);