(w32_wnd_proc): Handle WM_GETMINMAXINFO message.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/w32fns.c b/src/w32fns.c
index f2086b587c9..04fada87196 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -4429,6 +4429,12 @@ w32_wnd_proc (hwnd, msg, wParam, lParam)
       
       goto dflt;
 
+    case WM_GETMINMAXINFO:
+      /* Hack to correct bug that allows Emacs frames to be resized
+         below the Minimum Tracking Size.  */
+      ((LPMINMAXINFO) lParam)->ptMinTrackSize.y++;
+      return 0;
+
     case WM_EMACS_CREATESCROLLBAR:
       return (LRESULT) w32_createscrollbar ((struct frame *) wParam,
                                             (struct scroll_bar *) lParam);