281     *lastrow,  in ReadPALMImage()  local
411     lastrow=(unsigned char *) NULL;  in ReadPALMImage()
413       lastrow=(unsigned char *) AcquireQuantumMemory(MagickMax(bytes_per_row,  in ReadPALMImage()
414         2*image->columns),sizeof(*lastrow));  in ReadPALMImage()
415     if (lastrow == (unsigned char *) NULL)  in ReadPALMImage()
466                     one_row[i+bit]=lastrow[i+bit];  in ReadPALMImage()
469               (void) CopyMagickMemory(lastrow, one_row, bytes_per_row);  in ReadPALMImage()
535       lastrow=(unsigned char *) RelinquishMagickMemory(lastrow);  in ReadPALMImage()
709     *lastrow,  in WritePALMImage()  local
851     lastrow=(unsigned char *) NULL;  in WritePALMImage()
853       lastrow=(unsigned char *) AcquireQuantumMemory(bytes_per_row,  in WritePALMImage()
854         sizeof(*lastrow));  in WritePALMImage()
939                 if ((y == 0) || (lastrow[x + bit] != one_row[x + bit]))  in WritePALMImage()
948             (void) CopyMagickMemory(lastrow,one_row,bytes_per_row);  in WritePALMImage()
976     if (lastrow != (unsigned char *) NULL)   in WritePALMImage()
977       lastrow=(unsigned char *) RelinquishMagickMemory(lastrow);  in WritePALMImage()