commit d4a17316d33f3c5a0017d7fe6e7e174883ccaa97
from: noname <noname@inventati.org>
via: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Sun Aug 10 20:22:42 2014 UTC

Don't set dirty all lines because tswapcreen do it

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

commit - 20c4f122543b67c0cdcefd151eb38b3bee599c10
commit + d4a17316d33f3c5a0017d7fe6e7e174883ccaa97
blob - 9eebbe435f4f0917fa881701ec0a173c7d676048
blob + 814f3f5b404b4c3d842456e65252cfd59d44848d
--- st.c
+++ st.c
@@ -2700,14 +2700,12 @@ tresize(int col, int row) {
 
 	/* resize each row to new width, zero-pad if needed */
 	for(i = 0; i < minrow; i++) {
-		term.dirty[i] = 1;
 		term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
 		term.alt[i]  = xrealloc(term.alt[i],  col * sizeof(Glyph));
 	}
 
 	/* allocate any new rows */
 	for(/* i == minrow */; i < row; i++) {
-		term.dirty[i] = 1;
 		term.line[i] = xmalloc(col * sizeof(Glyph));
 		term.alt[i] = xmalloc(col * sizeof(Glyph));
 	}
@@ -2727,7 +2725,7 @@ tresize(int col, int row) {
 	tsetscroll(0, row-1);
 	/* make use of the LIMIT in tmoveto */
 	tmoveto(term.c.x, term.c.y);
-	/* Clearing both screens */
+	/* Clearing both screens (it makes dirty all lines) */
 	orig = term.line;
 	c = term.c;
 	do {