Don't set dirty all lines because tswapcreen do it - st - Simple Terminal
       
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       ---
 (DIR) commit d4a17316d33f3c5a0017d7fe6e7e174883ccaa97
 (DIR) parent 20c4f122543b67c0cdcefd151eb38b3bee599c10
 (HTM) Author: noname <noname@inventati.org>
       Date:   Mon, 28 Apr 2014 02:16:21 +0400
       
       Don't set dirty all lines because tswapcreen do it
       
       Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
       
       Diffstat:
         st.c                                |       4 +---
       
       1 file changed, 1 insertion(+), 3 deletions(-)
       ---
 (DIR) diff --git a/st.c b/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 {