git.eshelyaron.com Git - emacs.git/commit

]> git.eshelyaron.com Git - emacs.git/commit

author	Paul Eggert <eggert@cs.ucla.edu>
	Mon, 9 Feb 2015 19:25:35 +0000 (11:25 -0800)
committer	Paul Eggert <eggert@cs.ucla.edu>
	Mon, 9 Feb 2015 19:26:33 +0000 (11:26 -0800)
commit	21d1f8b85eec8fc1f87bb30398e449f6b20b6ecc
tree	b14fbc9f5a660d3d4778dd84e36076fe98a5fd4c	tree \| snapshot
parent	b7028f6736132d8e29fc656e700a17163499d49b	commit \| diff

Check for some overflows in vertical-motion

* indent.c (window_column_x): New function.
(Fvertical_motion): Use it to protect against integer overflow
when computing column. Prefer extract_float to doing things by hand.
Avoid unnecessary casts.

src/ChangeLog		diff \| blob \| history
src/indent.c		diff \| blob \| history

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