From 73cdc67367ed0d96636d2e91729dca473caddd85 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 30 Jun 2016 08:02:29 +0100
Subject: [PATCH] Addd handling of NULL

---
 src/osgPlugins/ply/plyfile.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/osgPlugins/ply/plyfile.cpp b/src/osgPlugins/ply/plyfile.cpp
index c562add9c..e75da1c5f 100644
--- a/src/osgPlugins/ply/plyfile.cpp
+++ b/src/osgPlugins/ply/plyfile.cpp
@@ -1026,6 +1026,13 @@ void ply_get_element_setup( PlyFile *plyfile, char *elem_name, int nprops,
 
     /* find information about the element */
     elem = find_element (plyfile, elem_name);
+    if (!elem)
+    {
+        fprintf ( stderr, "Warning:  Can't find in element '%s'\n", elem_name );
+        return;
+    }
+
+
     plyfile->which_elem = elem;
 
     /* deposit the property information into the element's description */