master 30d92721ce: Correct off-by-one errors with frame resizing on Haiku

[Po Lu]

branch: master
commit 30d92721ce6e7f65719e9dbefb496780a2db1a50
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Correct off-by-one errors with frame resizing on Haiku
    
    * src/haiku_support.cc (UnZoom):
    (MakeFullscreen):
    (BWindow_resize): Fix off-by-one errors in calls to
    `BWindow::ResizeTo'.
---
 src/haiku_support.cc | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index fad2b46654..0aeff104da 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -1047,8 +1047,8 @@ public:
     zoomed_p = 0;
 
     EmacsMoveTo (pre_zoom_rect.left, pre_zoom_rect.top);
-    ResizeTo (BE_RECT_WIDTH (pre_zoom_rect),
-             BE_RECT_HEIGHT (pre_zoom_rect));
+    ResizeTo (BE_RECT_WIDTH (pre_zoom_rect) - 1,
+             BE_RECT_HEIGHT (pre_zoom_rect) - 1);
   }
 
   void
@@ -1128,15 +1128,15 @@ public:
        int w, h;
        EmacsMoveTo (0, 0);
        GetParentWidthHeight (&w, &h);
-       ResizeTo (w, h);
+       ResizeTo (w - 1, h - 1);
       }
     else
       {
        flags &= ~(B_NOT_MOVABLE | B_NOT_ZOOMABLE);
        EmacsMoveTo (pre_fullscreen_rect.left,
                     pre_fullscreen_rect.top);
-       ResizeTo (BE_RECT_WIDTH (pre_fullscreen_rect),
-                 BE_RECT_HEIGHT (pre_fullscreen_rect));
+       ResizeTo (BE_RECT_WIDTH (pre_fullscreen_rect) - 1,
+                 BE_RECT_HEIGHT (pre_fullscreen_rect) - 1);
       }
     SetFlags (flags);
   }
@@ -1959,7 +1959,7 @@ BWindow_retitle (void *window, const char *title)
 void
 BWindow_resize (void *window, int width, int height)
 {
-  ((BWindow *) window)->ResizeTo (width, height);
+  ((BWindow *) window)->ResizeTo (width - 1, height - 1);
 }
 
 /* Activate WINDOW, making it the subject of keyboard focus and