Changeset 30651b0

Timestamp:

Jun 3, 2015, 11:20:17 PM (9 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, string, with_gc

Children:

1136d96, a61fea9a

Parents:

c3a4385

Message:

added necessary null check to array dimension resolver code

File:

• src/ResolvExpr/Resolver.cc (modified) (1 diff)

src/ResolvExpr/Resolver.cc

@@ -159 +159 @@
 
                 if ( ArrayType * at = dynamic_cast< ArrayType * >( new_type ) ){
-                        BasicType arrayLenType = BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt );
-                        CastExpr *castExpr = new CastExpr( at->get_dimension(), arrayLenType.clone() );
-                        Expression *newExpr = findSingleExpression( castExpr, *this );
-                        delete at->get_dimension();
-                        at->set_dimension( newExpr );
+                        if ( at->get_dimension() ) {
+                                BasicType arrayLenType = BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt );
+                                CastExpr *castExpr = new CastExpr( at->get_dimension(), arrayLenType.clone() );
+                                Expression *newExpr = findSingleExpression( castExpr, *this );
+                                delete at->get_dimension();
+                                at->set_dimension( newExpr );
+                        }
                 }
         }