282     *last_row,  in ReadPALMImage()  local
414     last_row=(unsigned char *) NULL;  in ReadPALMImage()
417         last_row=(unsigned char *) AcquireQuantumMemory(MagickMax(bytes_per_row,  in ReadPALMImage()
418           2*image->columns),sizeof(*last_row));  in ReadPALMImage()
419         if (last_row == (unsigned char *) NULL)  in ReadPALMImage()
424          (void) memset(last_row,0,MagickMax(bytes_per_row,2*image->columns)*  in ReadPALMImage()
425            sizeof(*last_row));  in ReadPALMImage()
475                     one_row[i+bit]=last_row[i+bit];  in ReadPALMImage()
478               (void) memcpy(last_row, one_row, bytes_per_row);  in ReadPALMImage()
491                 last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in ReadPALMImage()
517                   last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in ReadPALMImage()
554       last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in ReadPALMImage()
734     *last_row,  in WritePALMImage()  local
878     last_row=(unsigned char *) NULL;  in WritePALMImage()
881         last_row=(unsigned char *) AcquireQuantumMemory(bytes_per_row+256,  in WritePALMImage()
882           sizeof(*last_row));  in WritePALMImage()
883         if (last_row == (unsigned char *) NULL)  in WritePALMImage()
893         if (last_row != (unsigned char *) NULL)   in WritePALMImage()
894           last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in WritePALMImage()
977                 if ((y == 0) || (last_row[x + bit] != one_row[x + bit]))  in WritePALMImage()
986             (void) memcpy(last_row,one_row,bytes_per_row);  in WritePALMImage()
1017     if (last_row != (unsigned char *) NULL)   in WritePALMImage()
1018       last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in WritePALMImage()