st

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commit b1e6099220f7e10d88adb8d960db27f63f1d8ccb
parent edfbc9b432bc779ec9c41f7523be52b99edeec85
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Sun, 31 Oct 2010 20:29:22 +0100

fixed ED.

Diffstat:
M
st.c
 | 
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/st.c b/st.c
@@ -883,10 +883,14 @@ csihandle(void) {
     case 'J': /* ED -- Clear screen */
         switch(escseq.arg[0]) {
         case 0: /* below */
-            tclearregion(term.c.x, term.c.y, term.col-1, term.row-1);
+            tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
+            if(term.c.y < term.row-1)
+                tclearregion(0, term.c.y+1, term.col-1, term.row-1);
             break;
         case 1: /* above */
-            tclearregion(0, 0, term.c.x, term.c.y);
+            if(term.c.y > 1)
+                tclearregion(0, 0, term.col-1, term.c.y-1);
+            tclearregion(0, term.c.y, term.c.x, term.c.y);
             break;
         case 2: /* all */
             tclearregion(0, 0, term.col-1, term.row-1);