common/zmod/deflate.c

1179  * Optimized version for level == 1 or strategy == Z_RLE only
1312             /* %%% avoid this when Z_RLE */
1491             if ((s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) ||
1492                 (s->strategy == Z_RLE && s->strstart - hash_head == 1)) {
1496             if (s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) {
1498             } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
1600             if (s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) {
1602             } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
1685  * For Z_RLE, simply look for runs of bytes, generate matches only of distance
1687  * deflate switches away from Z_RLE.)