59     panBlockFlag = NULL;  in HFABand()
124     if ( panBlockFlag )  in ~HFABand()
125         CPLFree( panBlockFlag );  in ~HFABand()
328     if( panBlockFlag != NULL )  in LoadBlockInfo()
345     panBlockFlag = (int *) VSIMalloc2(sizeof(int), nBlocks);  in LoadBlockInfo()
347     if (panBlockStart == NULL || panBlockSize == NULL || panBlockFlag == NULL)  in LoadBlockInfo()
354         CPLFree(panBlockFlag);  in LoadBlockInfo()
357         panBlockFlag = NULL;  in LoadBlockInfo()
399         panBlockFlag[iBlock] = 0;  in LoadBlockInfo()
401             panBlockFlag[iBlock] |= BFLG_VALID;  in LoadBlockInfo()
403             panBlockFlag[iBlock] |= BFLG_COMPRESSED;  in LoadBlockInfo()
419     if( panBlockFlag != NULL )  in LoadExternalBlockInfo()
472     panBlockFlag = (int *) VSIMalloc2(sizeof(int), nBlocks);  in LoadExternalBlockInfo()
473     if (panBlockFlag == NULL)  in LoadExternalBlockInfo()
525             panBlockFlag[iBlock] = BFLG_VALID;  in LoadExternalBlockInfo()
527             panBlockFlag[iBlock] = 0;  in LoadExternalBlockInfo()
1156     if( (panBlockFlag[iBlock] & BFLG_VALID) == 0 )  in GetRasterBlock()
1207     if( panBlockFlag[iBlock] & BFLG_COMPRESSED )  in GetRasterBlock()
1380     if( (panBlockFlag[iBlock] & BFLG_VALID) == 0  in SetRasterBlock()
1381         && !(panBlockFlag[iBlock] & BFLG_COMPRESSED)   in SetRasterBlock()
1416     if( panBlockFlag[iBlock] & BFLG_COMPRESSED )  in SetRasterBlock()
1503             panBlockFlag[iBlock] ^= BFLG_COMPRESSED;  in SetRasterBlock()
1521         if( (panBlockFlag[iBlock] & BFLG_VALID) == 0 )  in SetRasterBlock()
1529             panBlockFlag[iBlock] |= BFLG_VALID;  in SetRasterBlock()
1536     if( ( panBlockFlag[iBlock] & BFLG_COMPRESSED ) == 0 )  in SetRasterBlock()
1599         if( (panBlockFlag[iBlock] & BFLG_VALID) == 0 )  in SetRasterBlock()
1607             panBlockFlag[iBlock] |= BFLG_VALID;  in SetRasterBlock()