Add missing code from previous patch by David Ponce.

1 files changed, 5 insertions, 20 deletions

diff --git a/src/w32term.c b/src/w32term.c
index 1c4e6803906..0087a00b56d 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -4451,7 +4451,7 @@ w32_read_socket (sd, bufp, numchars, expected)
                   }
               }
 
-            button = ( GET_WHEEL_DELTA_WPARAM (msg.msg.wParam) < 0 )? 4 : 3;
+            button = (GET_WHEEL_DELTA_WPARAM (msg.msg.wParam) < 0)? 4 : 3;
 
             if (up)
               {
@@ -4816,27 +4816,12 @@ w32_read_socket (sd, bufp, numchars, expected)
           break;
 
         default:
-          /* Check for messages registered at runtime. */
+          /* Check for messages registered at runtime.  */
           if (msg.msg.message == msh_mousewheel)
             {
-              if (dpyinfo->grabbed && last_mouse_frame
-                  && FRAME_LIVE_P (last_mouse_frame))
-                f = last_mouse_frame;
-              else
-                f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
-
-              if (f)
-                {
-                  if ((!dpyinfo->w32_focus_frame
-                       || f == dpyinfo->w32_focus_frame)
-                      && (numchars >= 1))
-                    {
-                      construct_mouse_wheel (bufp, &msg, f);
-                      bufp++;
-                      count++;
-                      numchars--;
-                    }
-                }
+              /* Forward MSH_MOUSEWHEEL as WM_MOUSEWHEEL.  */
+              msg.msg.message == WM_MOUSEWHEEL;
+              prepend_msg (&msg);
             }
           break;
         }