Mirrors_UI_SDK/lvgl
1
0
Fork 0
mirror of https://github.com/lvgl/lvgl.git synced 2026-06-02 01:18:04 +08:00
Code Issues Actions 36 Packages Projects Releases Wiki Activity

fix(draw_sw_img): avoid divide by zero (#7447)

Browse Source
This commit is contained in:
Paul Vogel
2024-12-17 19:08:23 -06:00
committed by GitHub
parent cd9c7e5b6b
commit e1f2b2e451
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/draw/sw/lv_draw_sw_img.c
+3
View File
@@ -388,6 +388,9 @@ static void recolor_only(lv_draw_unit_t * draw_unit, const lv_draw_image_dsc_t *
uint8_t * tmp_buf; uint8_t * tmp_buf;
int32_t buf_h; int32_t buf_h;
uint32_t buf_stride = blend_w * px_size; uint32_t buf_stride = blend_w * px_size;
if(buf_stride == 0) {
buf_stride = 1;
}
buf_h = MAX_BUF_SIZE / buf_stride; buf_h = MAX_BUF_SIZE / buf_stride;
if(buf_h > blend_h) buf_h = blend_h; if(buf_h > blend_h) buf_h = blend_h;
tmp_buf = lv_malloc(buf_stride * buf_h); tmp_buf = lv_malloc(buf_stride * buf_h);