tree c7fdaaa5792808fbd30e4d2f4f2bd4f42bf5cb9b
parent a69064328bc99f06a1066bec117786d05fa20415
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> 1264684575 -0600
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> 1264684575 -0600

[master] Implement two-pass png_decompress_chunk() function

suggested by John Bowler.  Does not waste memory, does only one malloc()
to the measured decompressed size.