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chart: fix overflow in tick drawing

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This commit is contained in:
Gabor Kiss-Vamosi 2020-05-06 09:40:26 +02:00
parent 69b14a6146
commit 18010c2eaa
1 changed files with 8 additions and 8 deletions
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16
src/lv_objx/lv_chart.c
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@ -1270,10 +1270,10 @@ static void lv_chart_draw_y_ticks(lv_obj_t * chart, const lv_area_t * mask, uint
const lv_style_t * style = lv_obj_get_style(chart);
lv_opa_t opa_scale = lv_obj_get_opa_scale(chart);
uint8_t i;
uint8_t num_of_labels;
uint8_t num_scale_ticks;
int8_t major_tick_len, minor_tick_len;
uint32_t i;
uint32_t num_of_labels;
uint32_t num_scale_ticks;
int32_t major_tick_len, minor_tick_len;
uint8_t iter_dir;
lv_point_t p1;
@ -1396,10 +1396,10 @@ static void lv_chart_draw_x_ticks(lv_obj_t * chart, const lv_area_t * mask)
const lv_style_t * style = lv_obj_get_style(chart);
lv_opa_t opa_scale = lv_obj_get_opa_scale(chart);
uint8_t i;
uint8_t num_of_labels;
uint8_t num_scale_ticks;
uint8_t major_tick_len, minor_tick_len;
uint32_t i;
uint32_t num_of_labels;
uint32_t num_scale_ticks;
uint32_t major_tick_len, minor_tick_len;
lv_chart_label_iterator_t iter;
lv_point_t p1;
lv_point_t p2;