3 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
4b1d9e8c2a [libpng17] Imported from libpng-1.7.0beta75.tar 2015-12-25 08:31:37 -06:00
John Bowler
156006bb1a Added an accurate 'methodical' measure
Also fix incorrect references to 'pngimage' in pngcp.

Signed-off-by: John Bowler <jbowler@acm.org>
2015-12-19 09:51:41 -08:00
John Bowler
8d48a512bd Fix duplicate tIME chunk from png_write_png
Also add an example program, pngcp.c, which illustrates the problem when used to
copy pngtest.png (the result is an invalid PNG because the tIME chunk is
duplicated.)

Signed-off-by: John Bowler <jbowler@acm.org>
2015-12-19 09:51:07 -08:00