Handle the LB_GETTEXT and CB_GETLBTEXT cases for 32W to 16 mapping.

windows/winproc.c

@@ -2207,7 +2207,18 @@ INT WINPROC_MapMsg32WTo16( HWND hwnd, UINT msg32, WPARAM wParam32,
             *plparam   = (LPARAM)SEGPTR_GET(str);
         }
         return 1;
-    default:  /* No Unicode translation needed */
+    case LB_GETTEXT:
+    case CB_GETLBTEXT:
+        if ( WINPROC_TestLBForStr( hwnd ))
+        {
+            LPSTR str = (LPSTR) SEGPTR_ALLOC( 256 ); /* fixme: fixed sized buffer */
+            if (!str) return -1;
+            *pmsg16    = (msg32 == LB_GETTEXT)? LB_GETTEXT16 : CB_GETLBTEXT16;
+            *pwparam16 = (WPARAM16)LOWORD(wParam32);
+            *plparam   = (LPARAM)SEGPTR_GET(str);
+        }
+        return 1;
+    default:  /* No Unicode translation needed (?) */
         return WINPROC_MapMsg32ATo16( hwnd, msg32, wParam32, pmsg16,
                                       pwparam16, plparam );
     }
@@ -2232,6 +2243,15 @@ void WINPROC_UnmapMsg32WTo16( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
             SEGPTR_FREE( (LPARAM *)str - 1 );
         }
         break;
+    case LB_GETTEXT:
+    case CB_GETLBTEXT:
+        if ( WINPROC_TestLBForStr( hwnd ))
+        {
+            LPSTR str = (LPSTR)PTR_SEG_TO_LIN(p16->lParam);
+            lstrcpyAtoW( (LPWSTR)lParam, str );
+            SEGPTR_FREE( (LPARAM *) str );
+        }
+        break;
     default:
         WINPROC_UnmapMsg32ATo16( hwnd, msg, wParam, lParam, p16 );
         break;