commit ab9d7ed25aa52f59d2453f2355b7174a89d82efb
author Alexander Afanasyev <aa@cs.fiu.edu> Sat May 30 18:09:32 2020 -0400
committer Alexander Afanasyev <aa@cs.fiu.edu> Sat May 30 18:34:19 2020 -0400
tree f4db2cdd6cd3467c35b3fe1c2490efd240d01da6
parent 3de8aac22d6eba503e4e0d647ef73b160ece769f

security: Create PIB implementation as shared_ptr

While existing code is valid, it caused strange crashes on Android/ARM
platform.

Change-Id: I29c4879c65b3c844abb2d75f267c44a0b959a6f7

ndn-cxx/security/v2/key-chain.hpp

diff --git a/ndn-cxx/security/v2/key-chain.hpp b/ndn-cxx/security/v2/key-chain.hpp
index 1524a1b..bbfd3ab 100644
--- a/ndn-cxx/security/v2/key-chain.hpp
+++ b/ndn-cxx/security/v2/key-chain.hpp
@@ -367,7 +367,7 @@
   registerTpmBackend(const std::string& scheme);
 
 private:
-  typedef std::map<std::string, function<unique_ptr<pib::PibImpl>(const std::string& location)>> PibFactories;
+  typedef std::map<std::string, function<std::shared_ptr<pib::PibImpl>(const std::string& location)>> PibFactories;
   typedef std::map<std::string, function<unique_ptr<tpm::BackEnd>(const std::string& location)>> TpmFactories;
 
   static PibFactories&
@@ -458,7 +458,7 @@
 KeyChain::registerPibBackend(const std::string& scheme)
 {
   getPibFactories().emplace(scheme, [] (const std::string& locator) {
-      return unique_ptr<pib::PibImpl>(new PibType(locator));
+      return std::shared_ptr<pib::PibImpl>(new PibType(locator));
     });
 }