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Bug 728717 - Ubuntu 14.04 - GNUcash crashes on close

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Root cause is initializing twice with a static dbi_instance. Prevent
that.
This commit is contained in:
John Ralls 2014-05-26 13:41:49 -07:00
parent f8139efad1
commit 75114b7c62
1 changed files with 31 additions and 10 deletions
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23
src/backend/dbi/gnc-backend-dbi.c
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@ -69,7 +69,7 @@
#if LIBDBI_VERSION >= 900
#define HAVE_LIBDBI_R 1
static dbi_inst dbi_instance;
static dbi_inst dbi_instance = NULL;
#else
#define HAVE_LIBDBI_R 0
#endif
@ -292,7 +292,10 @@ gnc_dbi_sqlite3_session_begin( QofBackend *qbe, QofSession *session,
}
#if HAVE_LIBDBI_R
if (dbi_instance)
be->conn = dbi_conn_new_r( "sqlite3", dbi_instance );
else
PERR ("Attempt to connect with an uninitialized dbi_instance");
#else
be->conn = dbi_conn_new( "sqlite3" );
#endif
@ -822,7 +825,10 @@ gnc_dbi_mysql_session_begin( QofBackend* qbe, QofSession *session,
dbi_conn_close( be->conn );
}
#if HAVE_LIBDBI_R
if (dbi_instance)
be->conn = dbi_conn_new_r( "mysql", dbi_instance );
else
PERR ("Attempt to connect with an uninitialized dbi_instance");
#else
be->conn = dbi_conn_new( "mysql" );
#endif
@ -911,7 +917,10 @@ gnc_dbi_mysql_session_begin( QofBackend* qbe, QofSession *session,
// Try again to connect to the db
#if HAVE_LIBDBI_R
if (dbi_instance)
be->conn = dbi_conn_new_r( "mysql", dbi_instance );
else
PERR ("Attempt to connect with an uninitialized dbi_instance");
#else
be->conn = dbi_conn_new( "mysql" );
#endif
@ -1168,7 +1177,10 @@ gnc_dbi_postgres_session_begin( QofBackend *qbe, QofSession *session,
}
#if HAVE_LIBDBI_R
if (dbi_instance)
be->conn = dbi_conn_new_r( "pgsql", dbi_instance );
else
PERR ("Attempt to connect with an uninitialized dbi_instance");
#else
be->conn = dbi_conn_new( "pgsql" );
#endif
@ -1259,7 +1271,10 @@ gnc_dbi_postgres_session_begin( QofBackend *qbe, QofSession *session,
// Try again to connect to the db
#if HAVE_LIBDBI_R
if (dbi_instance)
be->conn = dbi_conn_new_r( "pgsql", dbi_instance );
else
PERR ("Attempt to connect with an uninitialized dbi_instance");
#else
be->conn = dbi_conn_new( "pgsql" );
#endif
@ -1869,6 +1884,8 @@ gnc_module_init_backend_dbi(void)
/* dbi_initialize returns -1 in case of errors */
#if HAVE_LIBDBI_R
if (dbi_instance)
return;
num_drivers = dbi_initialize_r( driver_dir, &dbi_instance );
#else
num_drivers = dbi_initialize( driver_dir );
@ -1988,7 +2005,11 @@ void
gnc_module_finalize_backend_dbi( void )
{
#if HAVE_LIBDBI_R
if (dbi_instance)
{
dbi_shutdown_r(dbi_instance);
dbi_instance = NULL;
}
#else
dbi_shutdown();
#endif