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Free memory leaks

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git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@18489 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
Phil Longstaff 2009-12-12 00:15:50 +00:00
parent c5ada60a9b
commit 75e1094cfd
7 changed files with 58 additions and 17 deletions
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6
src/backend/dbi/gnc-backend-dbi.c
View File

@ -626,6 +626,10 @@ gnc_dbi_session_end( QofBackend *be_start )
dbi_conn_close( be->conn );
be->conn = NULL;
}
if( be->sql_be.conn != NULL ) {
gnc_sql_connection_dispose( be->sql_be.conn );
be->sql_be.conn = NULL;
}
gnc_sql_finalize_version_info( &be->sql_be );
LEAVE (" ");
@ -636,6 +640,8 @@ gnc_dbi_destroy_backend( /*@ only @*/ QofBackend *be )
{
g_return_if_fail( be != NULL );
qof_backend_destroy( be );
g_free( be );
}

38
src/backend/sql/gnc-backend-sql.c
View File

@ -1082,11 +1082,14 @@ add_gvalue_string_to_slist( const GncSqlBackend* be, QofIdTypeConst obj_name,
getter = gnc_sql_get_getter( obj_name, table_row );
if( getter != NULL ) {
s = (gchar*)(*getter)( pObject, NULL );
if( s != NULL ) {
s = g_strdup( s );
}
}
}
(void)g_value_init( value, G_TYPE_STRING );
if( s ) {
g_value_set_string( value, s );
g_value_take_string( value, s );
}
(*pList) = g_slist_append( (*pList), value );
@ -2350,6 +2353,21 @@ gnc_sql_get_sql_value( const GncSqlConnection* conn, const GValue* value )
}
}
static void
free_gvalue_list( GSList* list )
{
GSList* node;
GValue* value;
for( node = list; node != NULL; node = node->next ) {
value = (GValue*)node->data;
g_value_unset( value );
g_free( value );
}
g_slist_free( list );
}
/*@ null @*/ static GncSqlStatement*
build_insert_statement( GncSqlBackend* be,
const gchar* table_name,
@ -2409,9 +2427,8 @@ build_insert_statement( GncSqlBackend* be,
(void)g_string_append( sql, value_str );
g_free( value_str );
(void)g_value_reset( value );
g_free( value );
}
g_slist_free( values );
free_gvalue_list( values );
(void)g_string_append( sql, ")" );
stmt = gnc_sql_connection_create_statement_from_sql( be->conn, sql->str );
@ -2470,13 +2487,15 @@ build_update_statement( GncSqlBackend* be,
(void)g_string_append( sql, "," );
}
(void)g_string_append( sql, (gchar*)colname->data );
g_free( colname->data );
(void)g_string_append( sql, "=" );
value_str = gnc_sql_get_sql_value( be->conn, (GValue*)(value->data) );
(void)g_string_append( sql, value_str );
g_free( value_str );
firstCol = FALSE;
}
for( colname = colnames; colname != NULL; colname = colname->next ) {
g_free( colname->data );
}
g_list_free( colnames );
if( value != NULL || colname != NULL ) {
PERR( "Mismatch in number of column names and values" );
@ -2484,10 +2503,7 @@ build_update_statement( GncSqlBackend* be,
stmt = gnc_sql_connection_create_statement_from_sql( be->conn, sql->str );
gnc_sql_statement_add_where_cond( stmt, obj_name, pObject, &table[0], (GValue*)(values->data) );
for( value = values; value != NULL; value = value->next ) {
g_free( value->data );
}
g_slist_free( values );
free_gvalue_list( values );
(void)g_string_free( sql, TRUE );
return stmt;
@ -2520,6 +2536,7 @@ build_delete_statement( GncSqlBackend* be,
pHandler->add_gvalue_to_slist_fn( be, obj_name, pObject, table, &list );
g_assert( list != NULL );
gnc_sql_statement_add_where_cond( stmt, obj_name, pObject, &table[0], (GValue*)(list->data) );
free_gvalue_list( list );
return stmt;
}
@ -2770,7 +2787,10 @@ gnc_sql_finalize_version_info( GncSqlBackend* be )
{
g_return_if_fail( be != NULL );
g_hash_table_destroy( be->versions );
if( be->versions != NULL ) {
g_hash_table_destroy( be->versions );
be->versions = NULL;
}
}
/**

4
src/backend/sql/gnc-slots-sql.c
View File

@ -435,7 +435,6 @@ gnc_sql_slots_load( GncSqlBackend* be, QofInstance* inst )
GncSqlResult* result;
gchar guid_buf[GUID_ENCODING_LENGTH+1];
GncSqlStatement* stmt;
GValue value;
const GUID* guid;
KvpFrame* pFrame;
@ -445,9 +444,6 @@ gnc_sql_slots_load( GncSqlBackend* be, QofInstance* inst )
guid = qof_instance_get_guid( inst );
pFrame = qof_instance_get_slots( inst );
(void)guid_to_string_buff( guid, guid_buf );
memset( &value, 0, sizeof( value ) );
(void)g_value_init( &value, G_TYPE_STRING );
g_value_set_string( &value, guid_buf );
buf = g_strdup_printf( "SELECT * FROM %s WHERE obj_guid='%s'", TABLE_NAME, guid_buf );
stmt = gnc_sql_create_statement_from_sql( be, buf );

16
src/engine/SX-book.c
View File

@ -253,8 +253,20 @@ book_sxes_setup(QofBook *book)
sxes->sx_list = NULL;
sxes->sx_notsaved = TRUE;
qof_collection_set_data(col, sxes);
}
/* XXX: FIXME: MEMORY LEAK. This object is never freed. */
static void
book_sxes_end(QofBook* book)
{
QofCollection *col;
SchedXactions *sxes;
col = qof_book_get_collection(book, GNC_ID_SCHEDXACTION);
sxes = qof_collection_get_data(col);
if (sxes != NULL) {
g_object_unref(sxes);
qof_collection_set_data(col, NULL);
}
}
static void
@ -300,7 +312,7 @@ static QofObject sxes_object_def =
.type_label = "Scheduled Transactions List",
.create = NULL,
.book_begin = book_sxes_setup,
.book_end = NULL,
.book_end = book_sxes_end,
.is_dirty = book_sxlist_notsaved,
.mark_clean = book_sxns_mark_saved,
.foreach = NULL,

1
src/libqof/backend/file/qsf-xml-map.c
View File

@ -311,6 +311,7 @@ gboolean is_qsf_map(const gchar *path)
doc = xmlParseFile(path);
if(doc == NULL) { return FALSE; }
if(TRUE != qsf_is_valid(QSF_SCHEMA_DIR, QSF_MAP_SCHEMA, doc)) {
xmlFreeDoc(doc);
return FALSE;
}
map_root = xmlDocGetRootElement(doc);

8
src/libqof/backend/file/qsf-xml.c
View File

@ -83,6 +83,7 @@ qsf_is_valid(const gchar *schema_dir, const gchar* schema_filename, xmlDocPtr do
xmlSchemaFreeParserCtxt(qsf_schema_file);
xmlSchemaFreeValidCtxt(qsf_context);
xmlSchemaFree(qsf_schema);
g_free(schema_path);
if(result == 0) { return TRUE; }
return FALSE;
}
@ -155,6 +156,7 @@ gboolean is_our_qsf_object(const gchar *path)
if(TRUE != qsf_is_valid(QSF_SCHEMA_DIR, QSF_OBJECT_SCHEMA, doc)) {
PINFO (" validation failed %s %s %s", QSF_SCHEMA_DIR,
QSF_OBJECT_SCHEMA, path);
xmlFreeDoc(doc);
return FALSE;
}
object_root = xmlDocGetRootElement(doc);
@ -178,7 +180,11 @@ gboolean is_qsf_object(const gchar *path)
if(path == NULL) { return FALSE; }
doc = xmlParseFile(path);
if(doc == NULL) { return FALSE; }
if(TRUE != qsf_is_valid(QSF_SCHEMA_DIR, QSF_OBJECT_SCHEMA, doc)) { return FALSE; }
if(TRUE != qsf_is_valid(QSF_SCHEMA_DIR, QSF_OBJECT_SCHEMA, doc)) {
xmlFreeDoc(doc);
return FALSE;
}
xmlFreeDoc(doc);
/* Note cannot test against a map here, so if the file is valid QSF,
accept it and work out the details later. */
return TRUE;

2
src/libqof/qof/qofbook.c
View File

@ -146,7 +146,7 @@ qof_book_destroy (QofBook *book)
cols = book->hash_of_collections;
g_object_unref (book);
g_hash_table_destroy (cols);
book->hash_of_collections = NULL;
/*book->hash_of_collections = NULL;*/
LEAVE ("book=%p", book);
}