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meta_graph.py.cs: fixed nullref exception #219

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Merged
Oceania2018 merged 1 commit into from
Apr 10, 2019
Merged

meta_graph.py.cs: fixed nullref exception #219

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9 changes: 6 additions & 3 deletions src/TensorFlowNET.Core/Framework/meta_graph.py.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -136,11 +136,14 @@ public static (MetaGraphDef, Dictionary<string, RefVariable>) export_scoped_meta
var graph = ops.get_default_graph();

var var_list = new Dictionary<string, RefVariable>();
var variables = graph.get_collection(ops.GraphKeys.GLOBAL_VARIABLES);
var variables = graph.get_collection(ops.GraphKeys.GLOBAL_VARIABLES) as List<RefVariable>;

foreach(var v in variables as List<RefVariable>)
if (variables != null)
{
var_list[v.name] = v;
foreach (var v in variables)
{
var_list[v.name] = v;
}
}

var scoped_meta_graph_def = create_meta_graph_def(
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