Debug assertion failed while attempting to set an object

[Rajesh Khan]

I currently have something like this. I get an error when i attempt to store data in a message that has multiple message types in it.

message MyTypeA
{
optional string Account = 1 ;
optional string Name = 2 ;
}

message MyTypeB
{
optional int32 position = 1;
}   

message MyCollection
{
optional MyTypeA= 1;
optional MyTypeB pos = 2;
}


Now I am using it as

void SomeMethod(MyTypeA& mta)
{
 MyCollection col;
 col.set_allocated_MyTypeA(&mta); //This point eventually fires of a debug assertion
}

The error I get is
Debug assertion failed.
Expression : _BLOCK_TYPE_IS_VALID(pHead->nBlockUse);


Any suggestion on where I might be going wrong

[Feng Xiao]

On Wed, Aug 28, 2013 at 10:31 AM, Rajesh Khan <rajesh...@gmail.com> wrote:

I currently have something like this. I get an error when i attempt to store data in a message that has multiple message types in it.

message MyTypeA
{
optional string Account = 1 ;
optional string Name = 2 ;
}

message MyTypeB
{
optional int32 position = 1;
}   

message MyCollection
{
optional MyTypeA= 1;
optional MyTypeB pos = 2;
}


Now I am using it as

void SomeMethod(MyTypeA& mta)
{
 MyCollection col;
 col.set_allocated_MyTypeA(&mta); //This point eventually fires of a debug assertion

mta must be a object allocated on heap.

}

The error I get is
Debug assertion failed.
Expression : _BLOCK_TYPE_IS_VALID(pHead->nBlockUse);


Any suggestion on where I might be going wrong

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