fix #2264

jef · jef · commit 2dc2034dc715 · 2009-12-23T20:51:01.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@12603 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/app/qgsmaptoolidentify.cpp b/src/app/qgsmaptoolidentify.cpp
@@ -206,6 +206,9 @@ bool QgsMapToolIdentify::identifyVectorLayer( QgsVectorLayer *layer, int x, int
   double identifyValue = settings.value( "/Map/identifyRadius", QGis::DEFAULT_IDENTIFY_RADIUS ).toDouble();
   QString ellipsoid = settings.value( "/qgis/measure/ellipsoid", "WGS84" ).toString();
 
+  if ( identifyValue <= 0.0 )
+    identifyValue = QGis::DEFAULT_IDENTIFY_RADIUS;
+
   int featureCount = 0;
   const QgsFieldMap& fields = layer->pendingFields();
 
diff --git a/src/app/qgsoptions.cpp b/src/app/qgsoptions.cpp
@@ -59,6 +59,9 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WFlags fl ) :
   cbxAutoFeatureForm->setChecked( settings.value( "/Map/identifyAutoFeatureForm", false ).toBool() );
   double identifyValue = settings.value( "/Map/identifyRadius", QGis::DEFAULT_IDENTIFY_RADIUS ).toDouble();
   QgsDebugMsg( QString( "Standard Identify radius setting read from settings file: %1" ).arg( identifyValue ) );
+  if ( identifyValue <= 0.0 )
+    identifyValue = QGis::DEFAULT_IDENTIFY_RADIUS;
+  spinBoxIdentifyValue->setMinimum( 0.01 );
   spinBoxIdentifyValue->setValue( identifyValue );
 
 
