[neuralnet] Bug fix for graph usage

Bug fix patch to use constant iterators for the graph.

Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>

diff --git a/nntrainer/models/neuralnet.cpp b/nntrainer/models/neuralnet.cpp
index 686dde9..f91b895 100644 (file)
--- a/nntrainer/models/neuralnet.cpp
+++ b/nntrainer/models/neuralnet.cpp
@@ -429,7 +429,7 @@ void NeuralNetwork::readModel() {
 
   std::ifstream model_file(save_path, std::ios::in | std::ios::binary);
 
-  for (auto iter = model_graph.begin(); iter != model_graph.end(); iter++) {
+  for (auto iter = model_graph.cbegin(); iter != model_graph.cend(); iter++) {
     (*iter)->read(model_file);
   }