115             png_uint_32 row_width = row_info->width;  in png_do_pack()  local
122             for (i = 0; i < row_width; i++)  in png_do_pack()
152             png_uint_32 row_width = row_info->width;  in png_do_pack()  local
159             for (i = 0; i < row_width; i++)  in png_do_pack()
191             png_uint_32 row_width = row_info->width;  in png_do_pack()  local
198             for (i = 0; i < row_width; i++)  in png_do_pack()
393             png_uint_32 row_width = row_info->width;  in png_do_write_swap_alpha()  local
395             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_swap_alpha()
411             png_uint_32 row_width = row_info->width;  in png_do_write_swap_alpha()  local
413             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_swap_alpha()
438             png_uint_32 row_width = row_info->width;  in png_do_write_swap_alpha()  local
440             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_swap_alpha()
454             png_uint_32 row_width = row_info->width;  in png_do_write_swap_alpha()  local
456             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_swap_alpha()
487             png_uint_32 row_width = row_info->width;  in png_do_write_invert_alpha()  local
489             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_invert_alpha()
507             png_uint_32 row_width = row_info->width;  in png_do_write_invert_alpha()  local
509             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_invert_alpha()
534             png_uint_32 row_width = row_info->width;  in png_do_write_invert_alpha()  local
536             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_invert_alpha()
549             png_uint_32 row_width = row_info->width;  in png_do_write_invert_alpha()  local
551             for (i = 0, sp = dp = row; i < row_width; i++)  in png_do_write_invert_alpha()
579       png_uint_32 row_width = row_info->width;  in png_do_write_intrapixel()  local
594          for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)  in png_do_write_intrapixel()
616          for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)  in png_do_write_intrapixel()