ocarina/lib/database.cpp
Anna Schumaker a9dae134d0 database: Store pointers in the database
Inserting into a vector can sometimes cause the entire vector to
reallocate itself.  The insert() function returns a pointer to the
caller, so this reallocation could invalidate the returned pointer.

This is not what we want.

Instead, store pointers to the data in the vector.  C++ provides a
default copy constructor that can be used to allocate a new item before
inserting.  By doing it this way callers won't have to allocate memory
themselves.  In addition, I will no longer need to keep a valid bit
since we can simply check for a NULL entry in the database.

Signed-off-by: Anna Schumaker <anna@ocarinaproject.net>
2014-04-09 21:10:08 -04:00

13 lines
160 B
C++

/*
* Copyright 2013 (c) Anna Schumaker.
*/
#include <database.h>
DatabaseEntry :: DatabaseEntry()
: id(0)
{
}
DatabaseEntry :: ~DatabaseEntry() {}