diff
2 jinit_write_bmp(j_decompress_ptr cinfo, boolean is_os2,
+   if (!cinfo || (cinfo->out_color_space < JCS_UNKNOWN || cinfo->out_color_space > JCS_YCCK)) {
+       return; // or handle the error appropriately
+   }
17   if (cinfo->out_color_space == JCS_GRAYSCALE) {
19   } else if (IsExtRGB(cinfo->out_color_space)) {
24   } else if (cinfo->out_color_space == JCS_RGB565 ||  
