Z_NULL 80 lib/zlib/adler32.c if (buf == Z_NULL) Z_NULL 27 lib/zlib/contrib/infback9/infback9.c if (version == Z_NULL || version[0] != ZLIB_VERSION[0] || Z_NULL 30 lib/zlib/contrib/infback9/infback9.c if (strm == Z_NULL || window == Z_NULL) Z_NULL 32 lib/zlib/contrib/infback9/infback9.c strm->msg = Z_NULL; /* in case we return an error */ Z_NULL 40 lib/zlib/contrib/infback9/infback9.c if (state == Z_NULL) return Z_MEM_ERROR; Z_NULL 130 lib/zlib/contrib/infback9/infback9.c next = Z_NULL; \ Z_NULL 254 lib/zlib/contrib/infback9/infback9.c if (strm == Z_NULL || strm->state == Z_NULL) Z_NULL 259 lib/zlib/contrib/infback9/infback9.c strm->msg = Z_NULL; Z_NULL 266 lib/zlib/contrib/infback9/infback9.c have = next != Z_NULL ? strm->avail_in : 0; Z_NULL 271 lib/zlib/contrib/infback9/infback9.c lencode = Z_NULL; Z_NULL 272 lib/zlib/contrib/infback9/infback9.c distcode = Z_NULL; Z_NULL 602 lib/zlib/contrib/infback9/infback9.c if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0) Z_NULL 605 lib/zlib/contrib/infback9/infback9.c strm->state = Z_NULL; Z_NULL 224 lib/zlib/crc32.c if (buf == Z_NULL) return 0UL; Z_NULL 233 lib/zlib/deflate.c if (version == Z_NULL || version[0] != my_version[0] || Z_NULL 237 lib/zlib/deflate.c if (strm == Z_NULL) return Z_STREAM_ERROR; Z_NULL 239 lib/zlib/deflate.c strm->msg = Z_NULL; Z_NULL 269 lib/zlib/deflate.c if (s == Z_NULL) return Z_MEM_ERROR; Z_NULL 274 lib/zlib/deflate.c s->gzhead = Z_NULL; Z_NULL 294 lib/zlib/deflate.c if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL || Z_NULL 295 lib/zlib/deflate.c s->pending_buf == Z_NULL) { Z_NULL 322 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL || dictionary == Z_NULL || Z_NULL 359 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL || Z_NULL 365 lib/zlib/deflate.c strm->msg = Z_NULL; /* use zfree if we ever allocate msg dynamically */ Z_NULL 378 lib/zlib/deflate.c s->wrap == 2 ? crc32(0L, Z_NULL, 0) : Z_NULL 380 lib/zlib/deflate.c adler32(0L, Z_NULL, 0); Z_NULL 394 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 406 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 422 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 460 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 498 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL) Z_NULL 556 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL || Z_NULL 562 lib/zlib/deflate.c if (strm->next_out == Z_NULL || Z_NULL 563 lib/zlib/deflate.c (strm->next_in == Z_NULL && strm->avail_in != 0) || Z_NULL 577 lib/zlib/deflate.c strm->adler = crc32(0L, Z_NULL, 0); Z_NULL 596 lib/zlib/deflate.c (s->gzhead->extra == Z_NULL ? 0 : 4) + Z_NULL 597 lib/zlib/deflate.c (s->gzhead->name == Z_NULL ? 0 : 8) + Z_NULL 598 lib/zlib/deflate.c (s->gzhead->comment == Z_NULL ? 0 : 16) Z_NULL 645 lib/zlib/deflate.c strm->adler = adler32(0L, Z_NULL, 0); Z_NULL 744 lib/zlib/deflate.c strm->adler = crc32(0L, Z_NULL, 0); Z_NULL 861 lib/zlib/deflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 881 lib/zlib/deflate.c strm->state = Z_NULL; Z_NULL 903 lib/zlib/deflate.c if (source == Z_NULL || dest == Z_NULL || source->state == Z_NULL) { Z_NULL 912 lib/zlib/deflate.c if (ds == Z_NULL) return Z_MEM_ERROR; Z_NULL 923 lib/zlib/deflate.c if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL || Z_NULL 924 lib/zlib/deflate.c ds->pending_buf == Z_NULL) { Z_NULL 1367 lib/zlib/deflate.c (charf *)Z_NULL), \ Z_NULL 539 lib/zlib/example.c if (compr == Z_NULL || uncompr == Z_NULL) { Z_NULL 148 lib/zlib/examples/fitblk.c def.zalloc = Z_NULL; Z_NULL 149 lib/zlib/examples/fitblk.c def.zfree = Z_NULL; Z_NULL 150 lib/zlib/examples/fitblk.c def.opaque = Z_NULL; Z_NULL 180 lib/zlib/examples/fitblk.c inf.zalloc = Z_NULL; Z_NULL 181 lib/zlib/examples/fitblk.c inf.zfree = Z_NULL; Z_NULL 182 lib/zlib/examples/fitblk.c inf.opaque = Z_NULL; Z_NULL 184 lib/zlib/examples/fitblk.c inf.next_in = Z_NULL; Z_NULL 390 lib/zlib/examples/gun.c strm->next_in = Z_NULL; /* so Z_BUF_ERROR means EOF */ Z_NULL 460 lib/zlib/examples/gun.c outd.crc = crc32(0L, Z_NULL, 0); Z_NULL 470 lib/zlib/examples/gun.c strm->next_in = Z_NULL; /* so Z_BUF_ERROR means EOF */ Z_NULL 599 lib/zlib/examples/gun.c if (strm->next_in != Z_NULL) { Z_NULL 631 lib/zlib/examples/gun.c strm.zalloc = Z_NULL; Z_NULL 632 lib/zlib/examples/gun.c strm.zfree = Z_NULL; Z_NULL 633 lib/zlib/examples/gun.c strm.opaque = Z_NULL; Z_NULL 281 lib/zlib/examples/gzappend.c strm->zalloc = Z_NULL; Z_NULL 282 lib/zlib/examples/gzappend.c strm->zfree = Z_NULL; Z_NULL 283 lib/zlib/examples/gzappend.c strm->opaque = Z_NULL; Z_NULL 293 lib/zlib/examples/gzappend.c crc = crc32(0L, Z_NULL, 0); Z_NULL 267 lib/zlib/examples/gzjoin.c *crc = crc32(0L, Z_NULL, 0); Z_NULL 299 lib/zlib/examples/gzjoin.c strm.zalloc = Z_NULL; Z_NULL 300 lib/zlib/examples/gzjoin.c strm.zfree = Z_NULL; Z_NULL 301 lib/zlib/examples/gzjoin.c strm.opaque = Z_NULL; Z_NULL 303 lib/zlib/examples/gzjoin.c strm.next_in = Z_NULL; Z_NULL 296 lib/zlib/examples/gzlog.c strm.zalloc = Z_NULL; Z_NULL 297 lib/zlib/examples/gzlog.c strm.zfree = Z_NULL; Z_NULL 298 lib/zlib/examples/gzlog.c strm.opaque = Z_NULL; Z_NULL 35 lib/zlib/examples/zpipe.c strm.zalloc = Z_NULL; Z_NULL 36 lib/zlib/examples/zpipe.c strm.zfree = Z_NULL; Z_NULL 37 lib/zlib/examples/zpipe.c strm.opaque = Z_NULL; Z_NULL 91 lib/zlib/examples/zpipe.c strm.zalloc = Z_NULL; Z_NULL 92 lib/zlib/examples/zpipe.c strm.zfree = Z_NULL; Z_NULL 93 lib/zlib/examples/zpipe.c strm.opaque = Z_NULL; Z_NULL 95 lib/zlib/examples/zpipe.c strm.next_in = Z_NULL; Z_NULL 150 lib/zlib/examples/zran.c strm.zalloc = Z_NULL; Z_NULL 151 lib/zlib/examples/zran.c strm.zfree = Z_NULL; Z_NULL 152 lib/zlib/examples/zran.c strm.opaque = Z_NULL; Z_NULL 154 lib/zlib/examples/zran.c strm.next_in = Z_NULL; Z_NULL 264 lib/zlib/examples/zran.c strm.zalloc = Z_NULL; Z_NULL 265 lib/zlib/examples/zran.c strm.zfree = Z_NULL; Z_NULL 266 lib/zlib/examples/zran.c strm.opaque = Z_NULL; Z_NULL 268 lib/zlib/examples/zran.c strm.next_in = Z_NULL; Z_NULL 104 lib/zlib/gzio.c if (!path || !mode) return Z_NULL; Z_NULL 107 lib/zlib/gzio.c if (!s) return Z_NULL; Z_NULL 112 lib/zlib/gzio.c s->stream.next_in = s->inbuf = Z_NULL; Z_NULL 113 lib/zlib/gzio.c s->stream.next_out = s->outbuf = Z_NULL; Z_NULL 121 lib/zlib/gzio.c s->crc = crc32(0L, Z_NULL, 0); Z_NULL 127 lib/zlib/gzio.c return destroy(s), (gzFile)Z_NULL; Z_NULL 147 lib/zlib/gzio.c if (s->mode == '\0') return destroy(s), (gzFile)Z_NULL; Z_NULL 159 lib/zlib/gzio.c if (err != Z_OK || s->outbuf == Z_NULL) { Z_NULL 160 lib/zlib/gzio.c return destroy(s), (gzFile)Z_NULL; Z_NULL 172 lib/zlib/gzio.c if (err != Z_OK || s->inbuf == Z_NULL) { Z_NULL 173 lib/zlib/gzio.c return destroy(s), (gzFile)Z_NULL; Z_NULL 182 lib/zlib/gzio.c return destroy(s), (gzFile)Z_NULL; Z_NULL 223 lib/zlib/gzio.c if (fd < 0) return (gzFile)Z_NULL; Z_NULL 482 lib/zlib/gzio.c s->crc = crc32(0L, Z_NULL, 0); Z_NULL 544 lib/zlib/gzio.c if (buf == Z_NULL || len <= 0) return Z_NULL; Z_NULL 548 lib/zlib/gzio.c return b == buf && len > 0 ? Z_NULL : b; Z_NULL 787 lib/zlib/gzio.c if (s->inbuf == Z_NULL) { Z_NULL 789 lib/zlib/gzio.c if (s->inbuf == Z_NULL) return -1L; Z_NULL 831 lib/zlib/gzio.c if (offset != 0 && s->outbuf == Z_NULL) { Z_NULL 833 lib/zlib/gzio.c if (s->outbuf == Z_NULL) return -1L; Z_NULL 867 lib/zlib/gzio.c s->crc = crc32(0L, Z_NULL, 0); Z_NULL 1005 lib/zlib/gzio.c if (s->msg == Z_NULL) return (const char*)ERR_MSG(Z_MEM_ERROR); Z_NULL 37 lib/zlib/infback.c if (version == Z_NULL || version[0] != ZLIB_VERSION[0] || Z_NULL 40 lib/zlib/infback.c if (strm == Z_NULL || window == Z_NULL || Z_NULL 43 lib/zlib/infback.c strm->msg = Z_NULL; /* in case we return an error */ Z_NULL 51 lib/zlib/infback.c if (state == Z_NULL) return Z_MEM_ERROR; Z_NULL 154 lib/zlib/infback.c next = Z_NULL; \ Z_NULL 264 lib/zlib/infback.c if (strm == Z_NULL || strm->state == Z_NULL) Z_NULL 269 lib/zlib/infback.c strm->msg = Z_NULL; Z_NULL 274 lib/zlib/infback.c have = next != Z_NULL ? strm->avail_in : 0; Z_NULL 617 lib/zlib/infback.c if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0) Z_NULL 620 lib/zlib/infback.c strm->state = Z_NULL; Z_NULL 108 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 111 lib/zlib/inflate.c strm->msg = Z_NULL; Z_NULL 117 lib/zlib/inflate.c state->head = Z_NULL; Z_NULL 135 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 152 lib/zlib/inflate.c if (version == Z_NULL || version[0] != ZLIB_VERSION[0] || Z_NULL 155 lib/zlib/inflate.c if (strm == Z_NULL) return Z_STREAM_ERROR; Z_NULL 156 lib/zlib/inflate.c strm->msg = Z_NULL; /* in case we return an error */ Z_NULL 164 lib/zlib/inflate.c if (state == Z_NULL) return Z_MEM_ERROR; Z_NULL 179 lib/zlib/inflate.c strm->state = Z_NULL; Z_NULL 183 lib/zlib/inflate.c state->window = Z_NULL; Z_NULL 333 lib/zlib/inflate.c if (state->window == Z_NULL) { Z_NULL 337 lib/zlib/inflate.c if (state->window == Z_NULL) return 1; Z_NULL 577 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL || strm->next_out == Z_NULL || Z_NULL 578 lib/zlib/inflate.c (strm->next_in == Z_NULL && strm->avail_in != 0)) Z_NULL 597 lib/zlib/inflate.c state->check = crc32(0L, Z_NULL, 0); Z_NULL 604 lib/zlib/inflate.c if (state->head != Z_NULL) Z_NULL 629 lib/zlib/inflate.c strm->adler = state->check = adler32(0L, Z_NULL, 0); Z_NULL 647 lib/zlib/inflate.c if (state->head != Z_NULL) Z_NULL 654 lib/zlib/inflate.c if (state->head != Z_NULL) Z_NULL 661 lib/zlib/inflate.c if (state->head != Z_NULL) { Z_NULL 672 lib/zlib/inflate.c if (state->head != Z_NULL) Z_NULL 677 lib/zlib/inflate.c else if (state->head != Z_NULL) Z_NULL 678 lib/zlib/inflate.c state->head->extra = Z_NULL; Z_NULL 685 lib/zlib/inflate.c if (state->head != Z_NULL && Z_NULL 686 lib/zlib/inflate.c state->head->extra != Z_NULL) { Z_NULL 708 lib/zlib/inflate.c if (state->head != Z_NULL && Z_NULL 709 lib/zlib/inflate.c state->head->name != Z_NULL && Z_NULL 719 lib/zlib/inflate.c else if (state->head != Z_NULL) Z_NULL 720 lib/zlib/inflate.c state->head->name = Z_NULL; Z_NULL 729 lib/zlib/inflate.c if (state->head != Z_NULL && Z_NULL 730 lib/zlib/inflate.c state->head->comment != Z_NULL && Z_NULL 740 lib/zlib/inflate.c else if (state->head != Z_NULL) Z_NULL 741 lib/zlib/inflate.c state->head->comment = Z_NULL; Z_NULL 753 lib/zlib/inflate.c if (state->head != Z_NULL) { Z_NULL 757 lib/zlib/inflate.c strm->adler = state->check = crc32(0L, Z_NULL, 0); Z_NULL 771 lib/zlib/inflate.c strm->adler = state->check = adler32(0L, Z_NULL, 0); Z_NULL 1159 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0) Z_NULL 1162 lib/zlib/inflate.c if (state->window != Z_NULL) ZFREE(strm, state->window); Z_NULL 1164 lib/zlib/inflate.c strm->state = Z_NULL; Z_NULL 1178 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 1185 lib/zlib/inflate.c id = adler32(0L, Z_NULL, 0); Z_NULL 1218 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 1271 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 1318 lib/zlib/inflate.c if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR; Z_NULL 1333 lib/zlib/inflate.c if (dest == Z_NULL || source == Z_NULL || source->state == Z_NULL || Z_NULL 1341 lib/zlib/inflate.c if (copy == Z_NULL) return Z_MEM_ERROR; Z_NULL 1342 lib/zlib/inflate.c window = Z_NULL; Z_NULL 1343 lib/zlib/inflate.c if (state->window != Z_NULL) { Z_NULL 1346 lib/zlib/inflate.c if (window == Z_NULL) { Z_NULL 1361 lib/zlib/inflate.c if (window != Z_NULL) {