master 748e670d5d: Make last change compile

[Po Lu]

branch: master
commit 748e670d5dc841824b42ccf83f5b8fd75bd20b81
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Make last change compile
    
    * src/haiku_support.cc (EmacsShow): Fix last change.
    (TearDownDoubleBuffering): Likewise.
    (Draw): Draw normally if not double buffered even if shown_flag
    is true.
---
 src/haiku_support.cc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index e1aaf83568..b89a08663a 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -739,7 +739,7 @@ public:
        was_shown_p = true;
       }
 
-    if (this->parent && offscreen_draw_view)
+    if (this->parent)
       shown_flag = 1;
     Show ();
     if (this->parent)
@@ -994,8 +994,6 @@ public:
        offscreen_draw_view = NULL;
        delete offscreen_draw_bitmap_1;
        offscreen_draw_bitmap_1 = NULL;
-
-       shown_flag = 0;
       }
    }
 
@@ -1058,7 +1056,7 @@ public:
        return;
       }
 
-    if (w->shown_flag)
+    if (w->shown_flag && offscreen_draw_view)
       {
        PushState ();
        SetDrawingMode (B_OP_ERASE);