Fossil

    p = manifest_parse(&b2, 0);
    manifest_destroy(p);
  }
}

/*
** Fetch the baseline associated with the delta-manifest p.
** Return 0 on success.  If unable to parse the baseline,
** throw an error.  If the baseline is a manifest, throw an
** error if throwError is true, or record that p is an orphan
** and return 1 throwError is false.
*/
static int fetch_baseline(Manifest *p, int throwError){
  if( p->zBaseline!=0 && p->pBaseline==0 ){
    int rid = uuid_to_rid(p->zBaseline, 0);
    if( rid==0 && !throwError ){
      rid = content_new(p->zBaseline);
      db_multi_exec(
         "INSERT OR IGNORE INTO orphan(rid, baseline) VALUES(%d,%d)",
         rid, p->rid
      );
      return 1;
    }
    p->pBaseline = manifest_get(rid, CFTYPE_MANIFEST);
    if( p->pBaseline==0 ){
      if( !throwError && db_exists("SELECT 1 FROM phantom WHERE rid=%d",rid) ){
        db_multi_exec(
           "INSERT OR IGNORE INTO orphan(rid, baseline) VALUES(%d,%d)",
           rid, p->rid
        );
        return 1;
      }    
      fossil_fatal("cannot access baseline manifest %S", p->zBaseline);
    }
  }
  return 0;
}

/*
** Rewind a manifest-file iterator back to the beginning of the manifest.
*/
void manifest_file_rewind(Manifest *p){
  p->iFile = 0;
  fetch_baseline(p, 1);
  if( p->pBaseline ){
    p->pBaseline->iFile = 0;
  }
}

/*
** Advance to the next manifest-file.

*/
ManifestFile *manifest_file_seek(Manifest *p, const char *zName){
  ManifestFile *pFile;
  
  pFile = manifest_file_seek_base(p, zName);
  if( pFile && pFile->zUuid==0 ) return 0;
  if( pFile==0 && p->zBaseline ){
    fetch_baseline(p, 1);
    pFile = manifest_file_seek_base(p->pBaseline, zName);
  }
  return pFile;
}

/*
** This strcmp() function handles NULL arguments.  NULLs sort first.

    otherRid = cid;
  }
  if( (*ppOther = manifest_cache_find(otherRid))==0 ){
    content_get(otherRid, &otherContent);
    if( blob_size(&otherContent)==0 ) return;
    *ppOther = manifest_parse(&otherContent, otherRid);
    if( *ppOther==0 ) return;
  }
  if( fetch_baseline(pParent, 0) || fetch_baseline(pChild, 0) ){
    manifest_destroy(*ppOther);
    return;
  }
  if( (pParent->zBaseline==0)==(pChild->zBaseline==0) ){
    content_deltify(pid, cid, 0); 
  }else if( pChild->zBaseline==0 && pParent->zBaseline!=0 ){

    content_deltify(pParent->pBaseline->rid, cid, 0);
  }
  
  for(i=0, pChildFile=pChild->aFile; i<pChild->nFile; i++, pChildFile++){
    if( pChildFile->zPrior ){
       pParentFile = manifest_file_seek(pParent, pChildFile->zPrior);
       if( pParentFile ){

    blob_reset(pContent);
  }else if( (p = manifest_parse(pContent, rid))==0 ){
    return 0;
  }
  if( g.xlinkClusterOnly && p->type!=CFTYPE_CLUSTER ){
    manifest_destroy(p);
    return 0;
  }
  if( p->type==CFTYPE_MANIFEST && fetch_baseline(p, 0) ){
    manifest_destroy(p);
    return 0;
  }
  db_begin_transaction();
  if( p->type==CFTYPE_MANIFEST ){
    if( !db_exists("SELECT 1 FROM mlink WHERE mid=%d", rid) ){
      char *zCom;
      for(i=0; i<p->nParent; i++){
        int pid = uuid_to_rid(p->azParent[i], 1);

          db_set_int("seen-delta-manifest", 1, 0);
          once = 0;
        }
      }
    }
  }
  if( p->type==CFTYPE_CLUSTER ){
    static Stmt del1;
    tag_insert("cluster", 1, 0, rid, p->rDate, rid);
    db_static_prepare(&del1, "DELETE FROM unclustered WHERE rid=:rid");
    for(i=0; i<p->nCChild; i++){
      int mid;
      mid = uuid_to_rid(p->azCChild[i], 1);
      if( mid>0 ){
        db_bind_int(&del1, ":rid", mid);
        db_step(&del1);
        db_reset(&del1);
      }
    }
  }
  if( p->type==CFTYPE_CONTROL
   || p->type==CFTYPE_MANIFEST
   || p->type==CFTYPE_EVENT
  ){