A simple fix of the bad wrapping bugs

[tig] / tig.c

diff --git a/tig.c b/tig.c
index 711b9ad..b0ce18f 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -1265,6 +1265,7 @@ draw_view_line(struct view *view, unsigned int lineno)
 {
        struct line *line;
        bool selected = (view->offset + lineno == view->lineno);
+       bool draw_ok;
 
        assert(view_is_displayed(view));
 
@@ -1282,7 +1283,11 @@ draw_view_line(struct view *view, unsigned int lineno)
                wclrtoeol(view->win);
        }
 
-       return view->ops->draw(view, line, lineno, selected);
+       scrollok(view->win, FALSE);
+       draw_ok = view->ops->draw(view, line, lineno, selected);
+       scrollok(view->win, TRUE);
+
+       return draw_ok;
 }
 
 static void
@@ -1414,10 +1419,8 @@ redraw_display(void)
 }
 
 static void
-update_display_cursor(void)
+update_display_cursor(struct view *view)
 {
-       struct view *view = display[current_view];
-
        /* Move the cursor to the right-most column of the cursor line.
         *
         * XXX: This could turn out to be a bit expensive, but it ensures that
@@ -3132,7 +3135,7 @@ report(const char *msg, ...)
        }
 
        update_view_title(view);
-       update_display_cursor();
+       update_display_cursor(view);
 }
 
 /* Controls when nodelay should be in effect when polling user input. */