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Bug 724995 - Gnucash crashes due to assertion failed when opening sqlite file

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Rather than asserting (and therefore crashing) on a bad split or transaction,
write an error description and raise an ERR_BACKEND_DATA_CORRUPT error.

Fix bad GUIDs in splits at write.
This commit is contained in:
John Ralls 2014-03-28 11:32:36 -07:00
parent bbd26525fc
commit 9293f48063
1 changed files with 41 additions and 9 deletions
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50
src/backend/sql/gnc-transaction-sql.c
View File

@ -191,19 +191,29 @@ load_single_split( GncSqlBackend* be, GncSqlRow* row )
{
const GncGUID* guid;
GncGUID split_guid;
Split* pSplit;
Split* pSplit = NULL;
gboolean bad_guid = FALSE;
g_return_val_if_fail( be != NULL, NULL );
g_return_val_if_fail( row != NULL, NULL );
guid = gnc_sql_load_guid( be, row );
if ( guid == NULL ) return NULL;
split_guid = *guid;
if (guid_equal(guid, guid_null()))
{
PWARN("Bad GUID, creating new");
bad_guid = TRUE;
split_guid = guid_new_return();
}
else
{
split_guid = *guid;
pSplit = xaccSplitLookup( &split_guid, be->book );
}
pSplit = xaccSplitLookup( &split_guid, be->book );
if ( pSplit == NULL )
{
pSplit = xaccMallocSplit( be->book );
pSplit = xaccMallocSplit( be->book );
}
/* If the split is dirty, don't overwrite it */
@ -212,8 +222,14 @@ load_single_split( GncSqlBackend* be, GncSqlRow* row )
gnc_sql_load_object( be, row, GNC_ID_SPLIT, pSplit, split_col_table );
}
/*# -ifempty */g_assert( pSplit == xaccSplitLookup( &split_guid, be->book ) );
/*# -ifempty */
if (pSplit != xaccSplitLookup( &split_guid, be->book ))
{
PERR("A malformed split with id %s was found in the dataset.",
guid_to_string(qof_instance_get_guid(pSplit)));
qof_backend_set_error( &be->be, ERR_BACKEND_DATA_CORRUPT);
pSplit = NULL;
}
return pSplit;
}
@ -287,7 +303,13 @@ load_single_tx( GncSqlBackend* be, GncSqlRow* row )
xaccTransBeginEdit( pTx );
gnc_sql_load_object( be, row, GNC_ID_TRANS, pTx, tx_col_table );
g_assert( pTx == xaccTransLookup( &tx_guid, be->book ) );
if (pTx != xaccTransLookup( &tx_guid, be->book ))
{
PERR("A malformed transaction with id %s was found in the dataset.",
guid_to_string(qof_instance_get_guid(pTx)));
qof_backend_set_error( &be->be, ERR_BACKEND_DATA_CORRUPT);
pTx = NULL;
}
return pTx;
}
@ -570,6 +592,7 @@ commit_split( GncSqlBackend* be, QofInstance* inst )
gint op;
gboolean is_infant;
gboolean is_ok;
GncGUID *guid = (GncGUID*)qof_instance_get_guid(inst);
g_return_val_if_fail( inst != NULL, FALSE );
g_return_val_if_fail( be != NULL, FALSE );
@ -587,11 +610,20 @@ commit_split( GncSqlBackend* be, QofInstance* inst )
{
op = OP_DB_UPDATE;
}
is_ok = gnc_sql_do_db_operation( be, op, SPLIT_TABLE, GNC_ID_SPLIT, inst, split_col_table );
if (guid_equal (guid, guid_null ()))
{
*guid = guid_new_return ();
qof_instance_set_guid (inst, guid);
}
is_ok = gnc_sql_do_db_operation( be, op, SPLIT_TABLE, GNC_ID_SPLIT,
inst, split_col_table );
if ( is_ok && !qof_instance_get_destroying (inst))
{
is_ok = gnc_sql_slots_save( be,
qof_instance_get_guid( inst ),
guid,
is_infant,
qof_instance_get_slots( inst ) );
}