K 10 svn:author V 3 bde K 8 svn:date V 27 2019-04-26T13:04:10.123655Z K 7 svn:log V 228 Fix an off-by-1 error for copying overlapping bitmaps in r346416. For nonzero height, the first line in the original order was not copied, and for zero height, garbage lines before the first were copied until a crash occurred. END