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)
commit9bd0bb296a23e8f8daec257502416886f9a00a3c
treef3a8047886569b0ec7b9b820b64f2945f2f8814d
parenta9a09f2a906f412afa02270071429947d46e8b67
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