diff options
| author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2022-09-27 19:06:17 +0200 |
|---|---|---|
| committer | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2022-09-28 18:40:38 +0000 |
| commit | 91374bb6322cf09525e99698c8fae7688c227d74 (patch) | |
| tree | 163a0a7f83841d6f91d44365ae8899052f8bab12 /src/plugins/sqldrivers/odbc/qsql_odbc.cpp | |
| parent | a0dfa8c4d29a005009d04dcb52452efb9d74e26e (diff) | |
QODBC: correctly fill cache when index() is called
QODBCResult::isNull() incorrectly checked for the validity of the
internal row cache which lead to wrong results when the requested
column was not yet cached.
Pick-to: 6.4 6.2 5.15
Change-Id: Ic7dcc2117e6f05b63c83f21c6a84ba7e0bda2b2d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src/plugins/sqldrivers/odbc/qsql_odbc.cpp')
| -rw-r--r-- | src/plugins/sqldrivers/odbc/qsql_odbc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/sqldrivers/odbc/qsql_odbc.cpp b/src/plugins/sqldrivers/odbc/qsql_odbc.cpp index bfcff3ad47..49ceaf9c69 100644 --- a/src/plugins/sqldrivers/odbc/qsql_odbc.cpp +++ b/src/plugins/sqldrivers/odbc/qsql_odbc.cpp @@ -1274,7 +1274,7 @@ bool QODBCResult::isNull(int field) Q_D(const QODBCResult); if (field < 0 || field >= d->fieldCache.size()) return true; - if (field <= d->fieldCacheIdx) { + if (field >= d->fieldCacheIdx) { // since there is no good way to find out whether the value is NULL // without fetching the field we'll fetch it here. // (data() also sets the NULL flag) |