[Doxygen-develop] seg fault in doxygen.cpp (1.8.8 / 1.8.9.1)

[johnk <jk...@ar...>]

There are numerous debug statements in doxygen.cpp using an unchecked 
templSpec.data() which causes seg faults.  Should be changed to:

templSpec.isEmpty()?"":templSpec.data()


e.g.
           Debug::print(Debug::Classes,0,
                        "    New undocumented base class `%s' 
baseClassName=%s templSpec=%s isArtificial=%d\n",
biName.data(),baseClassName.data(),templSpec.data(),isArtificial
                       );


becomes


           Debug::print(Debug::Classes,0,
                        "    New undocumented base class `%s' 
baseClassName=%s templSpec=%s isArtificial=%d\n",
biName.data(),baseClassName.data(),templSpec.isEmpty()?"":templSpec.data(),isArtificial
                       );