fixed a compile warning

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25850 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/_sound.i

@@ -96,6 +96,7 @@ public:
             PyErr_SetString(PyExc_NotImplementedError,
                             "Create from data  is not available on this platform.");
             wxPyEndBlockThreads();
+            return False;
         }
     }
 #endif

wxPython/src/mac/misc_wrap.cpp

@@ -717,6 +717,7 @@ bool wxSound_Create__SWIG_1(wxSound *self,int size,wxByte const *data){
             PyErr_SetString(PyExc_NotImplementedError,
                             "Create from data  is not available on this platform.");
             wxPyEndBlockThreads();
+            return False;
         }
 void Sound_Stop(){}