tree e34b4dc4c0964c2783911410889a70e9b9a22a01
parent adcecbe05ef812bc8ff477dec47720a2cfc273e3
author Ian Davis <nospam@iandavis.com> 1536568067 +0100
committer Daniel Martí <mvdan@mvdan.cc> 1537140677 +0000

image/png: minor cleanup of a few tests

Removes a redundant err check and replaces some returns in a testing
loop with continue to prevent skipping unrelated test cases when
a failure is encountered.

Change-Id: Ic1a560751b95bb0ef8dfa957e057e0fa0c2b281d
Reviewed-on: https://go-review.googlesource.com/134236
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>