bug#16526: 24.3.50; scroll-conservatively & c-mode regression

[martin rudalics]

> More accurately, end-of-buffer calls recenter, which needs to compute
> where to put window-start, which requires Emacs to examine the text
> before point.  As part of this examination, we invoke functions that
> simulate display, and those trigger JIT Lock, whose fontification
> function starts the madness.

This doesn't match my observations.  With my shortened scenario

(progn
  (setq scroll-conservatively 101)
  (find-file (concat source-directory "src/xdisp.c"))
  (end-of-buffer)
  (sit-for 3))

there is no such problem.  Please enlighten.  I must be missing
something.

martin