COMPMID-3698: Fix segfault running inception_v3, inception_v4, resnet50, resnet_v2_50 when running as qasymm8 on mate20 GPU

Signed-off-by: Sheri Zhang <sheri.zhang@arm.com>
Change-Id: I0407fd1cdfb5d1d1d0f333e875ea45abdd2c5916
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3825
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com>

2 files changed, 8 insertions, 5 deletions

diff --git a/src/graph/Graph.cpp b/src/graph/Graph.cpp
index ad6f200d36..af75eacc02 100644
--- a/src/graph/Graph.cpp
+++ b/src/graph/Graph.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019 Arm Limited.
+ * Copyright (c) 2018-2020 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -51,9 +51,9 @@ bool Graph::remove_node(NodeID nid)
 
         // Remove output connections
         std::set<EdgeID> output_edges_copy = node->output_edges();
-        for(auto &outpud_eid : output_edges_copy)
+        for(auto &output_eid : output_edges_copy)
         {
-            remove_connection(outpud_eid);
+            remove_connection(output_eid);
         }
 
         // Remove nid from tagged nodes
diff --git a/src/graph/detail/ExecutionHelpers.cpp b/src/graph/detail/ExecutionHelpers.cpp
index d5752a9f95..5be3706cfe 100644
--- a/src/graph/detail/ExecutionHelpers.cpp
+++ b/src/graph/detail/ExecutionHelpers.cpp
@@ -196,9 +196,12 @@ void call_all_const_node_accessors(Graph &g)
 
     for(auto &node : nodes)
     {
-        if(node != nullptr && node->type() == NodeType::Const)
+        if(node != nullptr && node->type() == NodeType::Const && node->num_outputs())
         {
-            call_tensor_accessor(node->output(0));
+            if(!node->output(0)->bound_edges().empty())
+            {
+                call_tensor_accessor(node->output(0));
+            }
         }
     }
 }