Lines Matching refs:row_buf
872 png_bytep row_buf;
879 row_buf = NULL;
938 png_free(read_ptr, row_buf);
939 row_buf = NULL;
1436 row_buf = (png_bytep)png_malloc(read_ptr,
1439 pngtest_debug1("\t0x%08lx", (unsigned long)row_buf);
1490 row_buf = (png_bytep)png_malloc(read_ptr,
1493 pngtest_debug2("\t0x%08lx (%lu bytes)", (unsigned long)row_buf,
1497 png_read_rows(read_ptr, (png_bytepp)&row_buf, NULL, 1);
1505 png_write_rows(write_ptr, (png_bytepp)&row_buf, 1);
1515 png_free(read_ptr, row_buf);
1516 row_buf = NULL;
1657 pngtest_debug("destroying row_buf for read_ptr");
1658 png_free(read_ptr, row_buf);
1659 row_buf = NULL;
