[Emacs-commit] emacs/src xdisp.c

[Kim F. Storm]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Branch:         
Changes by:     Kim F. Storm <address@hidden>   03/11/18 18:44:11

Modified files:
        src            : xdisp.c 

Log message:
        (init_iterator): Initialize it->start to position
        before reseating (in case start position is invisible).
        (init_to_row_start): Set it->start to row-start.
        (redisplay_window): Accept optional_new_start if start position
        is invisible (in which case IT_CHARPOS overshoots PT).
        (display_line): Setup row->start from it->start (rather than
        it->current which is wrong if first char on line is invisible).
        When done, reseat it->start to it->current (= start of next row).
        (expose_area): Fix exposure of text area when first char (e.g. TAB)
        is only partially visible.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/emacs/emacs/src/xdisp.c.diff?tr1=1.852&tr2=1.853&r1=text&r2=text