Fixed crasher in Walktest introduced through skel3d.cpp (plgspr3d):
Fixed crasher in Walktest introduced through skel3d.cpp (plgspr3d):

Replaced:

if (name) free (name);
name = strdup (newname);

with:

if (name != NULL)
  name = strdup (newname);


git-svn-id: 28d9401aa571d5108e51b194aae6f24ca5964c06@6142 8cc4aa7f-3514-0410-904f-f2cc9021211c

crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS