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lv_draw_img: fix buffer oveflow with alpha byte

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Gabor Kiss-Vamosi 2018-06-01 12:39:34 +02:00
parent 20c8e12e09
commit 8441f8bff7
1 changed files with 2 additions and 2 deletions
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4
lv_draw/lv_draw.c
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@ -402,9 +402,9 @@ void lv_draw_img(const lv_area_t * coords, const lv_area_t * mask,
lv_color_t buf[lv_area_get_width(&mask_com)];
#else
# if LV_HOR_RES > LV_VER_RES
lv_color_t buf[LV_HOR_RES];
uint8_t buf[LV_HOR_RES * px_size];
# else
lv_color_t buf[LV_VER_RES];
uint8_t buf[LV_VER_RES * px_size];
# endif
#endif
for(row = mask_com.y1; row <= mask_com.y2; row ++) {