Merge from emacs-24

1 files changed, 30 insertions, 17 deletions

diff --git a/src/w32fns.c b/src/w32fns.c
index 0a8bde1f661..98eb8e9f97b 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -1956,13 +1956,12 @@ w32_createhscrollbar (struct frame *f, struct scroll_bar * bar)
 }
 
 static void
-w32_createwindow (struct frame *f)
+w32_createwindow (struct frame *f, int *coords)
 {
   HWND hwnd;
   RECT rect;
-  Lisp_Object top = Qunbound;
-  Lisp_Object left = Qunbound;
-  struct w32_display_info *dpyinfo = &one_w32_display_info;
+  int top;
+  int left;
 
   rect.left = rect.top = 0;
   rect.right = FRAME_PIXEL_WIDTH (f);
@@ -1977,25 +1976,21 @@ w32_createwindow (struct frame *f)
 
   if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition)
     {
-      XSETINT (left, f->left_pos);
-      XSETINT (top, f->top_pos);
+      left = f->left_pos;
+      top = f->top_pos;
     }
-  else if (EQ (left, Qunbound) && EQ (top, Qunbound))
+  else
     {
-      /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero
-         for anything that is not a number and is not Qunbound.  */
-      left = x_get_arg (dpyinfo, Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER);
-      top = x_get_arg (dpyinfo, Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER);
+      left = coords[0];
+      top = coords[1];
     }
 
   FRAME_W32_WINDOW (f) = hwnd
     = CreateWindow (EMACS_CLASS,
                     f->namebuf,
                     f->output_data.w32->dwStyle | WS_CLIPCHILDREN,
-                    EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left),
-                    EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top),
-                    rect.right - rect.left,
-                    rect.bottom - rect.top,
+                    left, top,
+                    rect.right - rect.left, rect.bottom - rect.top,
                     NULL,
                     NULL,
                     hinst,
@@ -2516,7 +2511,8 @@ w32_msg_pump (deferred_msg * msg_buf)
                  the patch for XP is not publicly available until XP SP3,
                  and older versions will never be patched.  */
               CoInitialize (NULL);
-              w32_createwindow ((struct frame *) msg.wParam);
+              w32_createwindow ((struct frame *) msg.wParam,
+                                (int *) msg.lParam);
               if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0))
                 emacs_abort ();
               break;
@@ -4136,8 +4132,25 @@ static void
 my_create_window (struct frame * f)
 {
   MSG msg;
+  static int coords[2];
+  Lisp_Object left, top;
+  struct w32_display_info *dpyinfo = &one_w32_display_info;
+
+  /* When called with RES_TYPE_NUMBER, x_get_arg will return zero for
+     anything that is not a number and is not Qunbound.  */
+  left = x_get_arg (dpyinfo, Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER);
+  top = x_get_arg (dpyinfo, Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER);
+  if (EQ (left, Qunbound))
+    coords[0] = CW_USEDEFAULT;
+  else
+    coords[0] = XINT (left);
+  if (EQ (top, Qunbound))
+    coords[1] = CW_USEDEFAULT;
+  else
+    coords[1] = XINT (top);
 
-  if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0))
+  if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW,
+                          (WPARAM)f, (LPARAM)coords))
     emacs_abort ();
   GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE);
 }