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fix(sw_blend) make sure mask_stride is initialized

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Paul Vogel 2024-11-20 10:02:12 -06:00 committed by VIFEX
parent 980397ac8d
commit 86d4385c95
1 changed files with 2 additions and 1 deletions
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3
src/draw/sw/blend/lv_draw_sw_blend.c
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@ -73,6 +73,7 @@ void lv_draw_sw_blend(lv_draw_unit_t * draw_unit, const lv_draw_sw_blend_dsc_t *
fill_dsc.dest_stride = layer_stride_byte;
fill_dsc.opa = blend_dsc->opa;
fill_dsc.color = blend_dsc->color;
fill_dsc.mask_stride = 0;
if(blend_dsc->mask_buf == NULL) fill_dsc.mask_buf = NULL;
else if(blend_dsc->mask_res == LV_DRAW_SW_MASK_RES_FULL_COVER) fill_dsc.mask_buf = NULL;
@ -155,7 +156,7 @@ void lv_draw_sw_blend(lv_draw_unit_t * draw_unit, const lv_draw_sw_blend_dsc_t *
src_buf += image_dsc.src_stride * (blend_area.y1 - blend_dsc->src_area->y1);
src_buf += ((blend_area.x1 - blend_dsc->src_area->x1) * src_px_size) >> 3;
image_dsc.src_buf = src_buf;
image_dsc.mask_stride = 0;
if(blend_dsc->mask_buf == NULL) image_dsc.mask_buf = NULL;
else if(blend_dsc->mask_res == LV_DRAW_SW_MASK_RES_FULL_COVER) image_dsc.mask_buf = NULL;