tacme: fix directory resize bug - plan9port - [fork] Plan 9 from user space
  HTML git clone git://src.adamsgaard.dk/plan9port
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 0cd1385d9f8a151fa1e42dfbac4d16d35a6056d0
   DIR parent 5e22f11b97dc97ca6dd449d4efec1838c996cb0c
  HTML Author: Russ Cox <rsc@swtch.com>
       Date:   Fri,  7 Mar 2008 07:47:54 -0500
       
       acme: fix directory resize bug
       
       Diffstat:
         M src/cmd/acme/text.c                 |       5 ++++-
       
       1 file changed, 4 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/src/cmd/acme/text.c b/src/cmd/acme/text.c
       t@@ -71,17 +71,20 @@ textredraw(Text *t, Rectangle r, Font *f, Image *b, int odx)
        int
        textresize(Text *t, Rectangle r, int keepextra)
        {
       +        int odx;
       +
                if(Dy(r) <= 0)
                        r.max.y = r.min.y;
                if(!keepextra)
                        r.max.y -= Dy(r)%t->fr.font->height;
       +        odx = Dx(t->all);
                t->all = r;
                t->scrollr = r;
                t->scrollr.max.x = r.min.x+Scrollwid;
                t->lastsr = nullrect;
                r.min.x += Scrollwid+Scrollgap;
                frclear(&t->fr, 0);
       -        textredraw(t, r, t->fr.font, screen, Dx(t->all));
       +        textredraw(t, r, t->fr.font, screen, odx);
                if(keepextra && t->fr.r.max.y < t->all.max.y){
                        r.min.x -= Scrollgap;
                        r.min.y = t->fr.r.max.y;