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lv_draw: document assertion so others understand quickly

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Themba Dube 2019-11-17 08:59:22 -05:00
parent d7232be181
commit c607e45b48
1 changed files with 1 additions and 0 deletions
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src/lv_draw/lv_draw.c
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@ -66,6 +66,7 @@ void * lv_draw_buf_get(uint32_t size)
if(_lv_draw_buf[i].used == 0) {
_lv_draw_buf[i].used = 1;
_lv_draw_buf[i].size = size;
/*if this fails you probably need to increase your LV_MEM_SIZE/heap size*/
_lv_draw_buf[i].p = lv_mem_realloc(_lv_draw_buf[i].p, size);
LV_ASSERT_MEM(_lv_draw_buf[i].p);
return _lv_draw_buf[i].p;