From: John Senneker <johns@matterandform.net>
Date: Tue, 18 Oct 2016 14:48:47 +0000 (-0400)
Subject: Check for std::string::npos before applying std::string::substr
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=acd2802f22a9cd937d3d1ec61a29e8a2b20b55ef;p=platform%2Fupstream%2Fassimp.git

Check for std::string::npos before applying std::string::substr
---

diff --git a/code/ObjFileParser.cpp b/code/ObjFileParser.cpp
index 7859563..e732edd 100644
--- a/code/ObjFileParser.cpp
+++ b/code/ObjFileParser.cpp
@@ -185,7 +185,11 @@ void ObjFileParser::parseFile()
                 std::string name;
 
                 getName(m_DataIt, m_DataItEnd, name);
-                name = name.substr(0, name.find(" "));
+
+                size_t nextSpace = name.find(" ");
+                if (nextSpace != std::string::npos)
+                    name = name.substr(0, nextSpace);
+
                 if (name == "mg")
                     getGroupNumberAndResolution();
                 else if(name == "mtllib")