165     off_t last;                 /* totout value of last access point */

   165     off_t last;                 /* totout value of last access point */

   166     struct access *index;       /* access points being generated */

   166     struct access *index;       /* access points being generated */

   167     z_stream strm;

   167     z_stream strm;

   168     unsigned char input[CHUNK];

   168     unsigned char input[CHUNK];

   169     unsigned char window[WINSIZE];

   169     unsigned char window[WINSIZE];

   170 

   171 

   171     /* initialize inflate */

   172     /* initialize inflate */

   172     strm.zalloc = Z_NULL;

   173     strm.zalloc = Z_NULL;

   173     strm.zfree = Z_NULL;

   174     strm.zfree = Z_NULL;

   174     strm.opaque = Z_NULL;

   175     strm.opaque = Z_NULL;

   242     } while (ret != Z_STREAM_END);

   243     } while (ret != Z_STREAM_END);

   243 

   244 

   244     /* clean up and return index (release unused entries in list) */

   245     /* clean up and return index (release unused entries in list) */

   245     (void)inflateEnd(&strm);

   246     (void)inflateEnd(&strm);

   246     

   247     

   248     if (next == NULL) {

   249     if (next == NULL) {

   249         free_index(index);

   250         free_index(index);

   250         return Z_MEM_ERROR;

   251         return Z_MEM_ERROR;

   251     }

   252     }

   252     index->list = next;

   253     index->list = next;