lib/zlib/inflate.c

637     code here;                  /* current decoding table entry */  local
978                     here = state->lencode[BITS(state->lenbits)];
979                     if ((unsigned)(here.bits) <= bits) break;
982                 if (here.val < 16) {
983                     DROPBITS(here.bits);
984                     state->lens[state->have++] = here.val;
987                     if (here.val == 16) {
988                         NEEDBITS(here.bits + 2);
989                         DROPBITS(here.bits);
999                     else if (here.val == 17) {
1000                         NEEDBITS(here.bits + 3);
1001                         DROPBITS(here.bits);
1007                         NEEDBITS(here.bits + 7);
1008                         DROPBITS(here.bits);
1073                 here = state->lencode[BITS(state->lenbits)];
1074                 if ((unsigned)(here.bits) <= bits) break;
1077             if (here.op && (here.op & 0xf0) == 0) {
1078                 last = here;
1080                     here = state->lencode[last.val +
1082                     if ((unsigned)(last.bits + here.bits) <= bits) break;
1088             DROPBITS(here.bits);
1089             state->back += here.bits;
1090             state->length = (unsigned)here.val;
1091             if ((int)(here.op) == 0) {
1092                 Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
1094                         "inflate:         literal 0x%02x\n", here.val));
1098             if (here.op & 32) {
1104             if (here.op & 64) {
1109             state->extra = (unsigned)(here.op) & 15;
1125                 here = state->distcode[BITS(state->distbits)];
1126                 if ((unsigned)(here.bits) <= bits) break;
1129             if ((here.op & 0xf0) == 0) {
1130                 last = here;
1132                     here = state->distcode[last.val +
1134                     if ((unsigned)(last.bits + here.bits) <= bits) break;
1140             DROPBITS(here.bits);
1141             state->back += here.bits;
1142             if (here.op & 64) {
1147             state->offset = (unsigned)here.val;
1148             state->extra = (unsigned)(here.op) & 15;