From: Marc Andre Tanner <mat@brain-dump.org>
Date: Sat, 29 Dec 2007 18:13:21 +0000 (+0100)
Subject: Fix resize bug.
X-Git-Url: http://git.madism.org/?p=apps%2Fmadtty.git;a=commitdiff_plain;h=eccf6c1911e647ad25dc932fbaeb0901f60ec023;hp=05d69048eb7e641221e29df9405741c4bc7dfd59

Fix resize bug.

Signed-off-by: Marc Andre Tanner <mat@brain-dump.org>
---

diff --git a/madtty/madtty.c b/madtty/madtty.c
index 95ea5e2..251780f 100644
--- a/madtty/madtty.c
+++ b/madtty/madtty.c
@@ -856,6 +856,8 @@ void madtty_resize(madtty_t *t, int rows, int cols)
             lines[row].attr = realloc(lines[row].attr, sizeof(uint16_t) * cols);
             if (t->cols < cols)
                 t_row_set(lines + row, t->cols, cols - t->cols, 0);
+            else
+                lines[row].dirty = true;
         }
         t->cols = cols;
     }
@@ -863,14 +865,13 @@ void madtty_resize(madtty_t *t, int rows, int cols)
     while (t->rows < rows) {
         lines[t->rows].text = (wchar_t *)calloc(sizeof(wchar_t), cols);
         lines[t->rows].attr = (uint16_t *)calloc(sizeof(uint16_t), cols);
+        t_row_set(lines + t->rows, 0, t->cols, 0);
         t->rows++;
     }
 
     t->curs_row   += lines - t->lines;
-    t->scroll_top += lines - t->lines;
-    t->scroll_bot += lines - t->lines;
-    if (t->scroll_bot > lines + t->rows)
-        t->scroll_bot = lines + t->rows;
+    t->scroll_top = lines;
+    t->scroll_bot = lines + rows;
     t->lines = lines;
     clamp_cursor_to_bounds(t);
     ioctl(t->pty, TIOCSWINSZ, &ws);