commit fa04911c91a049f397337d3436c4a5692da558fa
from: Quentin Carbonneaux <q@c9x.me>
via: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Tue Aug 19 10:57:43 2014 UTC

simplify loop in tresize

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>

commit - 1926305318cf020e20732461293d3e8c1c201734
commit + fa04911c91a049f397337d3436c4a5692da558fa
blob - 8f190180ae4fea9ded1754e112c899096e85c742
blob + 65473f01b0cd9952d793a4199601f1f1eb6b152b
--- st.c
+++ st.c
@@ -2661,7 +2661,6 @@ tresize(int col, int row) {
 	int mincol = MIN(col, term.col);
 	int slide = term.c.y - row + 1;
 	bool *bp;
-	Line *orig;
 	TCursor c;
 
 	if(col < 1 || row < 1) {
@@ -2724,9 +2723,8 @@ tresize(int col, int row) {
 	/* make use of the LIMIT in tmoveto */
 	tmoveto(term.c.x, term.c.y);
 	/* Clearing both screens (it makes dirty all lines) */
-	orig = term.line;
 	c = term.c;
-	do {
+	for(i = 0; i < 2; i++) {
 		if(mincol < col && 0 < minrow) {
 			tclearregion(mincol, 0, col - 1, minrow - 1);
 		}
@@ -2735,7 +2733,7 @@ tresize(int col, int row) {
 		}
 		tswapscreen();
 		tcursor(CURSOR_LOAD);
-	} while(orig != term.line);
+	}
 	term.c = c;
 }