test whether pointer is non-NULL before using it, not after, in wxAnimation::Load() (thanks coverity)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45145 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/animateg.cpp

@@ -147,10 +147,6 @@ bool wxAnimation::Load(wxInputStream &stream, wxAnimationType type)
 
     handler = FindHandler(type);
 
-    // do a copy of the handler from the static list which we will own
-    // as our reference data
-    m_refData = handler->Clone();
-
     if (handler == NULL)
     {
         wxLogWarning( _("No animation handler for type %ld defined."), type );
@@ -158,6 +154,11 @@ bool wxAnimation::Load(wxInputStream &stream, wxAnimationType type)
         return false;
     }
 
+
+    // do a copy of the handler from the static list which we will own
+    // as our reference data
+    m_refData = handler->Clone();
+
     if (stream.IsSeekable() && !M_ANIMDATA->CanRead(stream))
     {
         wxLogError(_("Animation file is not of type %ld."), type);