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authorAndy Shaw <andy.shaw@qt.io>2018-08-17 12:58:01 +0200
committerChristian Ehrlicher <ch.ehrlicher@gmx.de>2018-08-28 16:10:30 +0000
commit28702cb239b0dbc915ee3511768ff8e366e35e88 (patch)
treeac2dee111a44e00d19318cc4fd4344ee0cf91c82 /src/sql/models/qsqlquerymodel_p.h
parentfbb4befa33196e04bc25e62bbf43f0d3a1d0846b (diff)
Initialize the QSqlQuery to be invalid when creating a sql model
When QSqlQueryModel or QSqlTableModel is created it will create a QSqlQuery which defaults to using the default QSqlDatabase connection. If this connection belongs to another thread then it will throw a warning as this is not safe to use. Since the QSqlQuery is always recreated when a query is set, the instance which is a member of the class can effectively be invalid until a new one is set. Task-number: QTBUG-69213 Change-Id: I68a5dd59fe62788f531d59a0680da11b118ee383 Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Diffstat (limited to 'src/sql/models/qsqlquerymodel_p.h')
-rw-r--r--src/sql/models/qsqlquerymodel_p.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sql/models/qsqlquerymodel_p.h b/src/sql/models/qsqlquerymodel_p.h
index 76aaf00c88..d5ca2f89cb 100644
--- a/src/sql/models/qsqlquerymodel_p.h
+++ b/src/sql/models/qsqlquerymodel_p.h
@@ -75,7 +75,7 @@ public:
void initColOffsets(int size);
int columnInQuery(int modelColumn) const;
- mutable QSqlQuery query;
+ mutable QSqlQuery query = { QSqlQuery(0) };
mutable QSqlError error;
QModelIndex bottom;
QSqlRecord rec;