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authorEli Zaretskii <eliz@gnu.org>2011-12-03 11:55:27 +0200
committerEli Zaretskii <eliz@gnu.org>2011-12-03 11:55:27 +0200
commite9a494263ca8d8e39373597ebf432ee001d62e21 (patch)
treeb62516ae994d2584bc684936a2e029e216ae8493 /lisp/emacs-lisp/derived.el
parent9e49252b2d8fe1a3f078ec0342df0008cea5059e (diff)
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Fix bug #10192 with assertion violation when scrolling.
src/xdisp.c (redisplay_window): Don't let `margin' become negative. This could happen when scroll-margin is zero and scroll-*-aggressively is a small float number.
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