150     uint8_t * buffer = NULL;  in ttf_get_glyph_bitmap_cb()  local
151     lv_lru_get(dsc->bitmap_cache, &cache_key, sizeof(cache_key), (void **)&buffer);  in ttf_get_glyph_bitmap_cb()
152     if(buffer) {  in ttf_get_glyph_bitmap_cb()
153         return buffer;  in ttf_get_glyph_bitmap_cb()
158     buffer = lv_mem_alloc(szb);  in ttf_get_glyph_bitmap_cb()
159     if(!buffer) {  in ttf_get_glyph_bitmap_cb()
163     lv_memset(buffer, 0, szb);  in ttf_get_glyph_bitmap_cb()
164     if(LV_LRU_OK != lv_lru_set(dsc->bitmap_cache, &cache_key, sizeof(cache_key), buffer, szb)) {  in ttf_get_glyph_bitmap_cb()
166         lv_mem_free(buffer);  in ttf_get_glyph_bitmap_cb()
170     stbtt_MakeGlyphBitmap(info, buffer, w, h, stride, dsc->scale, dsc->scale, g1);  in ttf_get_glyph_bitmap_cb()
171     return buffer;  in ttf_get_glyph_bitmap_cb()