Truncate scroll runs that copy to where we copied to.
authorYAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Mon, 28 Nov 2011 01:07:01 +0000 (10:07 +0900)
committerYAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Mon, 28 Nov 2011 01:07:01 +0000 (10:07 +0900)
commit1305621bc212d922c5ef8ee89d73ce7aae496b71
treec9934aa7e6d362e335934dac0bafab729b6b0ded
parent8c9afb46949ddd9853f38eb8c1a865cb13522d92
Truncate scroll runs that copy to where we copied to.

* dispnew.c (scrolling_window): Truncate overlaps in copy destination
of scroll runs so as to avoid assigning disabled bogus rows and
unnecessary graphics copy operations.
src/ChangeLog
src/dispnew.c