wm4 921706691a qpeg: avoid pointless invalid memcpy() ...

If refdata was NULL, the memcpy() ended up copying the same memory
block onto itself, which is not only pointless, but also undefined
behavior.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

2015-01-13 17:27:45 +01:00

11 KiB

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