(w32_read_socket): Remove unused WM_ERASEBKGND code.

No need to erase background now on (delayed) WM_PAINT.  Move
WM_PALETTECHANGED processing to raw input thread.

1 files changed, 1 insertions, 21 deletions

diff --git a/src/w32term.c b/src/w32term.c
index d169be20d38..4f1fdb369c7 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -2394,15 +2394,6 @@ w32_read_socket (sd, bufp, numchars, waitp, expected)
     {
       switch (msg.msg.message)
         {
-#if 0
-        case WM_ERASEBKGND:
-          f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
-          if (f)
-            {
-              win32_clear_rect (f, NULL, &msg.rect);
-            }
-          break;
-#endif
         case WM_PAINT:
           {
             f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
@@ -2417,10 +2408,6 @@ w32_read_socket (sd, bufp, numchars, waitp, expected)
                   }
                 else
                   {
-                    /* WM_ERASEBKGND is only generated (and processed)
-                       in response to WM_PAINT, so emulate that
-                       behaviour here. */
-                    win32_clear_rect (f, NULL, &msg.rect);
                     dumprectangle (f,
                                    msg.rect.left,
                                    msg.rect.top,
@@ -2429,13 +2416,6 @@ w32_read_socket (sd, bufp, numchars, waitp, expected)
                   }
               }
           }
-          
-          break;
-        case WM_PALETTECHANGED:
-          f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
-          if (f)
-            /* Realize palette - will force update if needed. */
-            release_frame_dc (f, get_frame_dc (f));
           break;
         case WM_KEYDOWN:
         case WM_SYSKEYDOWN:
@@ -2490,7 +2470,7 @@ w32_read_socket (sd, bufp, numchars, waitp, expected)
                      AltGr and there is a valid AltGr scan code for
                      this key.  */
                   if (is_dead_key (msg.msg.wParam) 
-                      && !((VkKeyScan (bufp->code) & 0xff00) == 0x600))
+                      && !((VkKeyScan ((char) bufp->code) & 0xff00) == 0x600))
                     break;
 
                   bufp += add;