Lines Matching defs:end_ptr
3186 png_bytep end_ptr = 0;
3217 /* end_ptr == NULL is a flag to say do nothing */
3218 end_ptr = dp + PNG_ROWBYTES(pixel_depth, row_width) - 1;
3219 end_byte = *end_ptr;
3646 /* Here if pixel_depth < 8 to check 'end_ptr' below. */
3658 if (end_ptr != NULL)
3659 *end_ptr = (png_byte)((end_byte & end_mask) | (*end_ptr & ~end_mask));