Correct adjustments to frame widths in events

* src/haiku_support.cc (EmacsWindow.FrameResized)
(EmacsWindow.Zoom): Adjust widths to fit into the correct
coordinate system.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index 8768635069d..d6d7967524c 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -664,8 +664,8 @@ public:
   {
     struct haiku_resize_event rq;
     rq.window = this;
-    rq.px_heightf = newHeight;
-    rq.px_widthf = newWidth;
+    rq.px_heightf = newHeight + 1.0f;
+    rq.px_widthf = newWidth + 1.0f;
 
     haiku_write (FRAME_RESIZED, &rq);
     BDirectWindow::FrameResized (newWidth, newHeight);
@@ -755,8 +755,8 @@ public:
     rq.x = o.x;
     rq.y = o.y;
 
-    rq.width = w;
-    rq.height = h;
+    rq.width = w + 1;
+    rq.height = h + 1;
 
     if (fullscreen_p)
       MakeFullscreen (0);