src/fflib/AFunction.cpp:710: error: NULL_DEREFERENCE
  pointer `tea` last assigned on line 707 could be null and is dereferenced at line 710, column 31.
Showing all 8 steps of the trace


src/fflib/AFunction.cpp:702:1: start of procedure formalMatCofactor()
700.   // avril 2007
701.   
702. > C_F0  formalMatCofactor(const basicAC_F0 &args)
703.   {
704.       bool ta =args[0].left()==atype<TransE_Array>();

src/fflib/AFunction.cpp:704:14: Condition is true
702.   C_F0  formalMatCofactor(const basicAC_F0 &args)
703.   {
704.       bool ta =args[0].left()==atype<TransE_Array>();
                    ^
705.       const TransE_Array * tea=0;
706.       const E_Array * ea=0;

src/fflib/AFunction.cpp:704:5: 
702.   C_F0  formalMatCofactor(const basicAC_F0 &args)
703.   {
704. >     bool ta =args[0].left()==atype<TransE_Array>();
705.       const TransE_Array * tea=0;
706.       const E_Array * ea=0;

src/fflib/AFunction.cpp:705:5: 
703.   {
704.       bool ta =args[0].left()==atype<TransE_Array>();
705. >     const TransE_Array * tea=0;
706.       const E_Array * ea=0;
707.       if( ta)  tea = dynamic_cast<const TransE_Array*>((Expression) args[0]);

src/fflib/AFunction.cpp:706:5: 
704.       bool ta =args[0].left()==atype<TransE_Array>();
705.       const TransE_Array * tea=0;
706. >     const E_Array * ea=0;
707.       if( ta)  tea = dynamic_cast<const TransE_Array*>((Expression) args[0]);
708.       else ea = dynamic_cast<const E_Array*>((Expression) args[0]);

src/fflib/AFunction.cpp:707:9: Taking true branch
705.       const TransE_Array * tea=0;
706.       const E_Array * ea=0;
707.       if( ta)  tea = dynamic_cast<const TransE_Array*>((Expression) args[0]);
               ^
708.       else ea = dynamic_cast<const E_Array*>((Expression) args[0]);
709.       assert( ea || tea );

src/fflib/AFunction.cpp:707:14: Skipping operator_E_F0_*: function or method not found
705.       const TransE_Array * tea=0;
706.       const E_Array * ea=0;
707.       if( ta)  tea = dynamic_cast<const TransE_Array*>((Expression) args[0]);
                    ^
708.       else ea = dynamic_cast<const E_Array*>((Expression) args[0]);
709.       assert( ea || tea );

src/fflib/AFunction.cpp:710:25: Condition is true
708.       else ea = dynamic_cast<const E_Array*>((Expression) args[0]);
709.       assert( ea || tea );
710.       const E_Array & a=  ta ? *tea->v : *ea;
                               ^
711.       int ma =1;
712.       int na=a.size();