78     uint16_t width, height, depth;  in gif_open()  local
97     width  = read_num(gif_base);  in gif_open()
116     if(0 == width || 0 == height){  in gif_open()
121     if(0 == (INT_MAX - sizeof(gd_GIF) - LZW_CACHE_SIZE) / width / height / 5){  in gif_open()
125     gif = lv_malloc(sizeof(gd_GIF) + 5 * width * height + LZW_CACHE_SIZE);  in gif_open()
127     if(0 == (INT_MAX - sizeof(gd_GIF)) / width / height / 5){  in gif_open()
131     gif = lv_malloc(sizeof(gd_GIF) + 5 * width * height);  in gif_open()
135     gif->width  = width;  in gif_open()
144     gif->frame = &gif->canvas[4 * width * height];  in gif_open()
146         memset(gif->frame, gif->bgindex, gif->width * gif->height);  in gif_open()
150     gif->lzw_cache = gif->frame + width * height;  in gif_open()
154 … GIFDEC_FILL_BG(gif->canvas, gif->width * gif->height, 1, gif->width * gif->height, bgcolor, 0xff);  in gif_open()
156     for(int i = 0; i < gif->width * gif->height; i++) {  in gif_open()
368     linesize = gif->width;  in read_image_data()
609             gif->frame[(gif->fy + y) * gif->width + gif->fx + x] = entry.suffix;  in read_image_data()
640     if(gif->fx + (uint32_t)gif->fw > gif->width || gif->fy + (uint32_t)gif->fh > gif->height){  in read_image()
663     int i = gif->fy * gif->width + gif->fx;  in render_frame_rect()
665     GIFDEC_RENDER_FRAME(&buffer[i * 4], gif->fw, gif->fh, gif->width,  in render_frame_rect()
674             index = gif->frame[(gif->fy + j) * gif->width + gif->fx + k];  in render_frame_rect()
683         i += gif->width;  in render_frame_rect()
700             i = gif->fy * gif->width + gif->fx;  in dispose()
702             GIFDEC_FILL_BG(&(gif->canvas[i * 4]), gif->fw, gif->fh, gif->width, bgcolor, opa);  in dispose()
712                 i += gif->width;  in dispose()