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Adding a check to make sure features have a geometry before entering the cluster algorithm. r=crschmidt (closes #1816)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@8316 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2008-11-10 22:23:17 +00:00
parent 7c0fadd14a
commit e520aea515
2 changed files with 16 additions and 11 deletions
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lib/OpenLayers/Strategy/Cluster.js
+12 -10
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@@ -147,17 +147,19 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
var feature, clustered, cluster;
for(var i=0; i<this.features.length; ++i) {
feature = this.features[i];
clustered = false;
for(var j=0; j<clusters.length; ++j) {
cluster = clusters[j];
if(this.shouldCluster(cluster, feature)) {
this.addToCluster(cluster, feature);
clustered = true;
break;
if(feature.geometry) {
clustered = false;
for(var j=0; j<clusters.length; ++j) {
cluster = clusters[j];
if(this.shouldCluster(cluster, feature)) {
this.addToCluster(cluster, feature);
clustered = true;
break;
}
}
if(!clustered) {
clusters.push(this.createCluster(this.features[i]));
}
}
if(!clustered) {
clusters.push(this.createCluster(this.features[i]));
}
}
this.layer.destroyFeatures();