From 3537c2ca7ebf31c1673b9ec2bb0c17b0406bbae0 Mon Sep 17 00:00:00 2001
From: surmeh01 <surabhi.mehta@arm.com>
Date: Fri, 18 May 2018 16:31:43 +0100
Subject: Release 18.05

---
 src/armnnUtils/DotSerializer.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'src/armnnUtils/DotSerializer.cpp')

diff --git a/src/armnnUtils/DotSerializer.cpp b/src/armnnUtils/DotSerializer.cpp
index 1feea54dbd..3a9df42fbc 100644
--- a/src/armnnUtils/DotSerializer.cpp
+++ b/src/armnnUtils/DotSerializer.cpp
@@ -69,7 +69,7 @@ DotAttributeSet::DotAttributeSet(std::ostream& stream)
 DotAttributeSet::~DotAttributeSet()
 {
     bool doSpace=false;
-    for (auto attrib : m_Attributes)
+    for (auto&& attrib : m_Attributes)
     {
         if (doSpace)
         {
@@ -155,7 +155,16 @@ NodeContent::~NodeContent()
         ss << "\\l";
     }
     ss << "}\"";
-    GetStream() << ss.str();
+
+    std::string s;
+    try
+    {
+        // Coverity fix: std::stringstream::str() may throw an exception of type std::length_error.
+        s = ss.str();
+    }
+    catch (const std::exception&) { } // Swallow any exception.
+
+    GetStream() << s;
 }
 
 DotNode::DotNode(std::ostream& stream, unsigned int nodeId, const char* label)
-- 
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