On terminal resize, clear the alt screen with its own cursor. - st

commit 8f11e1cd034ff28ca47bb4955505db7fa8016ba8
parent 844c503c800e5e1db1e409f5db729431ee2e5c00
Author: Colona <colona@ycc.fr>
Date:   Thu, 24 Apr 2014 20:35:41 +0200

On terminal resize, clear the alt screen with its own cursor.

Currently the alternate screen get messed up on resize if it has
different colors or mode.

Diffstat:
M st.c  | 2 ++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/st.c b/st.c
@@ -2674,7 +2674,9 @@ tresize(int col, int row) {
         if(0 < col && minrow < row) {
             tclearregion(0, minrow, col - 1, row - 1);
         }
+        tcursor(CURSOR_SAVE);
         tswapscreen();
+        tcursor(CURSOR_LOAD);
     } while(orig != term.line);
 
     return (slide > 0);