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fix(vg_lite)：check the color format before alloc layer buffer #6071

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merged 1 commit into from
Apr 17, 2024
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fix(vg_lite)：check the color format before alloc layer buffer #6071

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fix(draw)：Before allocating draw buffer, first determine whether the … 
…target format is supported

Signed-off-by: bailinjiang <[email protected]>
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@jiangxiaobaiyuenyxx
jiangxiaobaiyuenyxx committed Apr 15, 2024
commit 7f44459a9425b6d56a065ba50576dcb3454f4505
8 changes: 4 additions & 4 deletions src/draw/vg_lite/lv_draw_vg_lite.c
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Original file line number Diff line number Diff line change
Expand Up @@ -173,13 173,13 @@ static int32_t draw_dispatch(lv_draw_unit_t * draw_unit, lv_layer_t * layer)
return -1;
}

void * buf = lv_draw_layer_alloc_buf(layer);
if(!buf) {
/* Return if target buffer format is not supported. */
if(!lv_vg_lite_is_dest_cf_supported(layer->color_format)) {
return -1;
}

/* Return if target buffer format is not supported. */
if(!lv_vg_lite_is_dest_cf_supported(layer->draw_buf->header.cf)) {
void * buf = lv_draw_layer_alloc_buf(layer);
if(!buf) {
return -1;
}

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