From: Sergey Vostokov/AI Tools Lab/Staff Engineer/삼성전자 <s.vostokov@samsung.com>
Date: Tue, 5 Jun 2018 08:39:38 +0000 (+0300)
Subject: Fix error "returning reference to temporary" (#302)
X-Git-Tag: nncc_backup~2621
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=874957b069a42deeca17155720a4bce19242f65e;p=platform%2Fcore%2Fml%2Fnnfw.git

Fix error "returning reference to temporary" (#302)

This commit fixes issue when member function returns
reference to the local variable.

Signed-off-by: Sergey Vostokov <s.vostokov@samsung.com>
---

diff --git a/contrib/nnc/include/module/plugin/shared_library.h b/contrib/nnc/include/module/plugin/shared_library.h
index 24e9029..b56a404 100644
--- a/contrib/nnc/include/module/plugin/shared_library.h
+++ b/contrib/nnc/include/module/plugin/shared_library.h
@@ -18,7 +18,7 @@ public:
   explicit SharedLibrary(const std::string &fullPath);
 
   void *findFunc(const std::string &funcName);
-  std::string getPath() const;
+  const std::string& getPath() const;
 
 
 private:
diff --git a/contrib/nnc/src/module/plugin/shared_library.cpp b/contrib/nnc/src/module/plugin/shared_library.cpp
index b3a8cf8..6a67603 100644
--- a/contrib/nnc/src/module/plugin/shared_library.cpp
+++ b/contrib/nnc/src/module/plugin/shared_library.cpp
@@ -58,7 +58,7 @@ bool SharedLibrary::loadLibrary()
   return (nullptr != _handle);
 }
 
-std::string SharedLibrary::getPath() const { return _path; }
+const std::string& SharedLibrary::getPath() const { return _path; }
 
 std::ostream &operator<<(std::ostream &st, const SharedLibrary &lib)
 {