They are not to check application supplied parameters.
Originally committed as revision 17278 to svn://svn.ffmpeg.org/ffmpeg/trunk
assert(render->filled_mv_blocks_num <= render->total_number_of_mv_blocks);
assert(render->next_free_data_block_num <= render->total_number_of_data_blocks);
+ /*The above conditions should not be able to fail as long as this function is used
+ and following if() automatically call callback to free blocks. */
if (render->filled_mv_blocks_num >= render->total_number_of_mv_blocks)