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FIXED GRAPH_NEIGHBORS , DID THROW WHEN NO EDGES HAVE BEEN DEFINED

This commit is contained in:
scottashton 2014-07-11 09:05:36 +02:00
parent ea236ec3a8
commit 0a69895d74
1 changed files with 3 additions and 4 deletions
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7
js/server/modules/org/arangodb/ahuacatl.js
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@ -5855,7 +5855,6 @@ function GENERAL_GRAPH_NEIGHBORS (graphName,
options.startVertexCollectionRestriction = options.vertexCollectionRestriction; options.startVertexCollectionRestriction = options.vertexCollectionRestriction;
} }
} }
var neighbors = [], var neighbors = [],
params = TRAVERSAL_PARAMS(), params = TRAVERSAL_PARAMS(),
factory = TRAVERSAL.generalGraphDatasourceFactory(graphName); factory = TRAVERSAL.generalGraphDatasourceFactory(graphName);
@ -5865,11 +5864,11 @@ function GENERAL_GRAPH_NEIGHBORS (graphName,
params.paths = true; params.paths = true;
options.edgeExamples = options.edgeExamples || {}; options.edgeExamples = options.edgeExamples || {};
params.visitor = TRAVERSAL_NEIGHBOR_VISITOR; params.visitor = TRAVERSAL_NEIGHBOR_VISITOR;
var graph = RESOLVE_GRAPH_TO_DOCUMENTS(graphName, options); var graph = RESOLVE_GRAPH_TO_DOCUMENTS(graphName, options);
params.followEdges = MERGE_EXAMPLES_WITH_EDGES(options.edgeExamples, graph.edges); params.followEdges = MERGE_EXAMPLES_WITH_EDGES(options.edgeExamples, graph.edges);
if (params.followEdges.length === 0) {
return [];
}
graph.fromVertices.forEach(function (v) { graph.fromVertices.forEach(function (v) {
var e = TRAVERSAL_FUNC("GRAPH_NEIGHBORS", var e = TRAVERSAL_FUNC("GRAPH_NEIGHBORS",
factory, factory,