285     *last_row,  in ReadPALMImage()  local
423     last_row=(unsigned char *) NULL;  in ReadPALMImage()
426         last_row=(unsigned char *) AcquireQuantumMemory(MagickMax(bytes_per_row,  in ReadPALMImage()
427           2*image->columns),sizeof(*last_row));  in ReadPALMImage()
428         if (last_row == (unsigned char *) NULL)  in ReadPALMImage()
433          (void) memset(last_row,0,MagickMax(bytes_per_row,2*image->columns)*  in ReadPALMImage()
434            sizeof(*last_row));  in ReadPALMImage()
484                     one_row[i+bit]=last_row[i+bit];  in ReadPALMImage()
487               (void) memcpy(last_row, one_row, bytes_per_row);  in ReadPALMImage()
501                 last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in ReadPALMImage()
524                   last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in ReadPALMImage()
561       last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in ReadPALMImage()
743     *last_row,  in WritePALMImage()  local
882     last_row=(unsigned char *) NULL;  in WritePALMImage()
885         last_row=(unsigned char *) AcquireQuantumMemory(bytes_per_row+256,  in WritePALMImage()
886           sizeof(*last_row));  in WritePALMImage()
887         if (last_row == (unsigned char *) NULL)  in WritePALMImage()
897         if (last_row != (unsigned char *) NULL)  in WritePALMImage()
898           last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in WritePALMImage()
981                 if ((y == 0) || (last_row[x + bit] != one_row[x + bit]))  in WritePALMImage()
990             (void) memcpy(last_row,one_row,bytes_per_row);  in WritePALMImage()
1021     if (last_row != (unsigned char *) NULL)  in WritePALMImage()
1022       last_row=(unsigned char *) RelinquishMagickMemory(last_row);  in WritePALMImage()