/* Assign random buffer sizes */
- i_stream_set_max_buffer_size(input5, i_rand_minmax(4, 512));
- i_stream_set_max_buffer_size(input4, i_rand_minmax(4, 512));
- i_stream_set_max_buffer_size(input3, i_rand_minmax(4, 512));
- i_stream_set_max_buffer_size(input2, i_rand_minmax(4, 512));
+ i_stream_set_max_buffer_size(input5, i_rand_minmax(1, 512));
+ i_stream_set_max_buffer_size(input4, i_rand_minmax(1, 512));
+ i_stream_set_max_buffer_size(input3, i_rand_minmax(1, 512));
+ i_stream_set_max_buffer_size(input2, i_rand_minmax(1, 512));
/* Read the outer stream in full with random increments. */
top_input = sinput4;