183 	return TIFFWriteDirectorySec(tif,TRUE,TRUE,NULL);  in TIFFWriteDirectory()
197 	if (tif->tif_dir.td_stripoffset == NULL)  in TIFFCheckpointDirectory()
199 	rc = TIFFWriteDirectorySec(tif,TRUE,FALSE,NULL);  in TIFFCheckpointDirectory()
414 			tif->tif_rawdata = NULL;  in TIFFWriteDirectorySec()
422 	dir=NULL;  in TIFFWriteDirectorySec()
423 	dirmem=NULL;  in TIFFWriteDirectorySec()
556                     if (tif->tif_dir.td_stripoffset != NULL &&  in TIFFWriteDirectorySec()
781 		if (dir!=NULL)  in TIFFWriteDirectorySec()
784 		if (dir==NULL)  in TIFFWriteDirectorySec()
796 		if (pdiroff!=NULL)  in TIFFWriteDirectorySec()
834 	if (dirmem==NULL)  in TIFFWriteDirectorySec()
909 	dir=NULL;  in TIFFWriteDirectorySec()
935 	if (dir!=NULL)  in TIFFWriteDirectorySec()
937 	if (dirmem!=NULL)  in TIFFWriteDirectorySec()
950 	if (conv == NULL)  in TIFFWriteDirectoryTagSampleformatArray()
1052 	if (dir==NULL)  in TIFFWriteDirectoryTagAscii()
1063 	if (dir==NULL)  in TIFFWriteDirectoryTagUndefinedArray()
1075 	if (dir==NULL)  in TIFFWriteDirectoryTagByte()
1087 	if (dir==NULL)  in TIFFWriteDirectoryTagByteArray()
1104 	if (dir==NULL)
1110 	if (m==NULL)
1127 	if (dir==NULL)  in TIFFWriteDirectoryTagSbyte()
1139 	if (dir==NULL)  in TIFFWriteDirectoryTagSbyteArray()
1156 	if (dir==NULL)
1162 	if (m==NULL)
1178 	if (dir==NULL)  in TIFFWriteDirectoryTagShort()
1189 	if (dir==NULL)  in TIFFWriteDirectoryTagShortArray()
1205 	if (dir==NULL)  in TIFFWriteDirectoryTagShortPerSample()
1211 	if (m==NULL)  in TIFFWriteDirectoryTagShortPerSample()
1227 	if (dir==NULL)  in TIFFWriteDirectoryTagSshort()
1239 	if (dir==NULL)  in TIFFWriteDirectoryTagSshortArray()
1256 	if (dir==NULL)
1262 	if (m==NULL)
1278 	if (dir==NULL)  in TIFFWriteDirectoryTagLong()
1289 	if (dir==NULL)  in TIFFWriteDirectoryTagLongArray()
1306 	if (dir==NULL)
1312 	if (m==NULL)
1329 	if (dir==NULL)  in TIFFWriteDirectoryTagSlong()
1341 	if (dir==NULL)  in TIFFWriteDirectoryTagSlongArray()
1358 	if (dir==NULL)
1364 	if (m==NULL)
1381 	if (dir==NULL)  in TIFFWriteDirectoryTagLong8()
1393 	if (dir==NULL)  in TIFFWriteDirectoryTagLong8Array()
1405 	if (dir==NULL)  in TIFFWriteDirectoryTagSlong8()
1417 	if (dir==NULL)  in TIFFWriteDirectoryTagSlong8Array()
1428 	if (dir==NULL)  in TIFFWriteDirectoryTagRational()
1439 	if (dir==NULL)  in TIFFWriteDirectoryTagRationalArray()
1450 	if (dir==NULL)  in TIFFWriteDirectoryTagSrationalArray()
1461 	if (dir==NULL)  in TIFFWriteDirectoryTagFloat()
1472 	if (dir==NULL)  in TIFFWriteDirectoryTagFloatArray()
1488 	if (dir==NULL)
1494 	if (m==NULL)
1510 	if (dir==NULL)  in TIFFWriteDirectoryTagDouble()
1521 	if (dir==NULL)  in TIFFWriteDirectoryTagDoubleArray()
1537 	if (dir==NULL)
1543 	if (m==NULL)
1559 	if (dir==NULL)  in TIFFWriteDirectoryTagIfdArray()
1571 	if (dir==NULL)  in TIFFWriteDirectoryTagIfd8Array()
1583 	if (dir==NULL)  in TIFFWriteDirectoryTagShortLong()
1612     if (dir==NULL)  in TIFFWriteDirectoryTagLongLong8Array()
1629     if (p==NULL)  in TIFFWriteDirectoryTagLongLong8Array()
1670     if (dir==NULL)  in TIFFWriteDirectoryTagIfdIfd8Array()
1687     if (p==NULL)  in TIFFWriteDirectoryTagIfdIfd8Array()
1720 	if (dir==NULL)  in TIFFWriteDirectoryTagShortLongLong8Array()
1741 		if (p==NULL)  in TIFFWriteDirectoryTagShortLongLong8Array()
1756 		if (p==NULL)  in TIFFWriteDirectoryTagShortLongLong8Array()
1781 	if (dir==NULL)  in TIFFWriteDirectoryTagColormap()
1788 	if (n==NULL)  in TIFFWriteDirectoryTagColormap()
1809 	if (dir==NULL)  in TIFFWriteDirectoryTagTransferfunction()
1837 	if (o==NULL)  in TIFFWriteDirectoryTagTransferfunction()
1860 	if (dir==NULL)  in TIFFWriteDirectoryTagSubifd()
1873 		if (o==NULL)  in TIFFWriteDirectoryTagSubifd()
2139 	if (m==NULL)  in TIFFWriteDirectoryTagCheckedRationalArray()
2185 	if (m==NULL)  in TIFFWriteDirectoryTagCheckedSrationalArray()
2597     uint8 *buf_to_write = NULL;  in _TIFFRewriteField()