follow up d5be855 : fix hasty pasting error

Author: nirvn

src/app/qgsmapsavedialog.cpp

@@ -83,7 +83,7 @@ QgsMapSaveDialog::QgsMapSaveDialog( QWidget *parent, QgsMapCanvas *mapCanvas, co
 
   connect( mResolutionSpinBox, &QSpinBox::editingFinished, this, [ = ] { updateDpi( mResolutionSpinBox->value() ); } );
   connect( mOutputWidthSpinBox, &QSpinBox::editingFinished, this, [ = ] { updateOutputWidth( mOutputWidthSpinBox->value() );} );
-  connect( mOutputHeightSpinBox, &QSpinBox::editingFinished, this, [ = ] { updateOutputWidth( mOutputHeightSpinBox->value() );} );
+  connect( mOutputHeightSpinBox, &QSpinBox::editingFinished, this, [ = ] { updateOutputHeight( mOutputHeightSpinBox->value() );} );
   connect( mExtentGroupBox, &QgsExtentGroupBox::extentChanged, this, &QgsMapSaveDialog::updateExtent );
   connect( mScaleWidget, &QgsScaleWidget::scaleChanged, this, &QgsMapSaveDialog::updateScale );
   connect( mLockAspectRatio, &QgsRatioLockButton::lockChanged, this, &QgsMapSaveDialog::lockChanged );