6782079: PNG: reading metadata may cause OOM on truncated images.
Reviewed-by: igor, prr
Contributed-by: Martin von Gagern <martin.vgagern@gmx.net>
a61af66fc99eb5ec9d50c05b0c599757b1289ceb jdk7-b24
7836be3e92d0a4f9ee7566f602c91f5609534e66 jdk7-b25
ad0b851458ff9d1d490ed2d79bb84f75a9fdb753 jdk7-b26
e3d2692f8442e2d951166dc9bd9a330684754438 jdk7-b27
c14dab40ed9bf45ad21150bd70c9c80cdf655415 jdk7-b28
4f91c08b3e4498213a9c5a24898f7d9c38cf86fb jdk7-b29
d1605aabd0a15ecf93787c47de63073c33fba52d jdk7-b30
9c2ecc2ffb125f14fab3857fe7689598956348a0 jdk7-b31
b727c32788a906c04839516ae7443a085185a300 jdk7-b32
585535ec8a14adafa6bfea65d6975e29094c8cec jdk7-b33
5251a9cd8eb8743eee647365bee1c8afdc131556 jdk7-b34
5fa96a5a7e76da7c8dad12486293a0456c2c116c jdk7-b35
e91159f921a58af3698e6479ea1fc5818da66d09 jdk7-b36
9ee9cf798b59e7d51f8c0a686959f313867a55d6 jdk7-b37