termptyops.c: fix scrolling wrt bottom margin

Thanks to @ncim for the report
6 years ago · 0478a36799
parent 7c358c3592
commit 0478a36799
1 changed files with 11 additions and 2 deletions
--- a/src/bin/termptyops.c
+++ b/src/bin/termptyops.c
@ -134,8 +134,17 @@ termpty_text_scroll_test(Termpty *ty, Eina_Bool clear)
 {
   int e = ty->h;

-   if (ty->termstate.bottom_margin != 0) e = ty->termstate.bottom_margin;
-   if (ty->cursor_state.cy >= e)
+   if (ty->termstate.bottom_margin != 0)
+     {
+        e = ty->termstate.bottom_margin;
+        if (ty->cursor_state.cy == e)
+          {
+             termpty_text_scroll(ty, clear);
+             ty->cursor_state.cy = e - 1;
+             TERMPTY_RESTRICT_FIELD(ty->cursor_state.cy, 0, ty->h);
+          }
+     }
+   else if (ty->cursor_state.cy >= ty->h)
     {
        termpty_text_scroll(ty, clear);
        ty->cursor_state.cy = e - 1;