This PR changes the patch_threshold value indicating unlimited patch buffering from -1 to 0. This means that 0 becomes an invalid patch threshold. The patch threshold values strictly greater than zero and the functionality stays untouched. The changes of this PR give us a contiguous range for valid patch_threshold values.
This PR changes the
patch_thresholdvalue indicating unlimited patch buffering from-1to0. This means that0becomes an invalid patch threshold. The patch threshold values strictly greater than zero and the functionality stays untouched. The changes of this PR give us a contiguous range for validpatch_thresholdvalues.