tselsnap: simplify SNAP_LINE case - st - [fork] customized build of st, the simple terminal
 (HTM) git clone git://src.adamsgaard.dk/st
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       ---
 (DIR) commit 8751809aff596fc2030026713651c11b3743f88e
 (DIR) parent 765bb0fd1420e36b04ecc03c18f01f5bda96c563
 (HTM) Author: noname <noname@inventati.org>
       Date:   Fri,  1 May 2015 02:22:32 +0000
       
       selsnap: simplify SNAP_LINE case
       
       Also make sure y never exceeds term.row-1 even if ATTR_WRAP is set for
       some reason.
       
       Diffstat:
         M st.c                                |       6 +++---
       
       1 file changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       t@@ -772,15 +772,15 @@ selsnap(int *x, int *y, int direction) {
                         * previous line will be selected.
                         */
                        *x = (direction < 0) ? 0 : term.col - 1;
       -                if(direction < 0 && *y > 0) {
       +                if(direction < 0) {
                                for(; *y > 0; *y += direction) {
                                        if(!(term.line[*y-1][term.col-1].mode
                                                        & ATTR_WRAP)) {
                                                break;
                                        }
                                }
       -                } else if(direction > 0 && *y < term.row-1) {
       -                        for(; *y < term.row; *y += direction) {
       +                } else if(direction > 0) {
       +                        for(; *y < term.row-1; *y += direction) {
                                        if(!(term.line[*y][term.col-1].mode
                                                        & ATTR_WRAP)) {
                                                break;