After #3283 we need to read more lines initially so that the scrollbar goes to its minimal height of 1 for long diffs. Without this, it would start with a height of 2 and then become smaller after you scroll down half the window height.
After #3283 we need to read more lines initially so that the scrollbar goes to its minimal height of 1 for long diffs. Without this, it would start with a height of 2 and then become smaller after you scroll down half the window height.