Addd handling of NULL

2016-06-30 08:02:29 +01:00
parent de6eb1d97e
commit 73cdc67367
1 changed files with 7 additions and 0 deletions
--- 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 */