Ray Strode authored Aug 27, 2020 and Jonas Ådahl committed Sep 07, 2020

commit 78c5bcb1 introduced code
to try to account for a row stride mismatch between source and
destination.

That commit, however, erroneously copies destination stride bytes
from the source, which will lead to out of bounds access if the
source has a smaller row stride.

This commit addresses the problem, by instead, copying just the
pixel data, and none of the row margin.

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