From 00c310601ea73e6114aae19f8abfba765d6d5788 Mon Sep 17 00:00:00 2001
From: Frederic Suter <frederic.suter@cc.in2p3.fr>
Date: Fri, 27 Oct 2017 12:01:55 +0200
Subject: [PATCH] stringify

---
 src/instr/instr_private.hpp | 4 ++--
 src/instr/instr_smpi.hpp    | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/instr/instr_private.hpp b/src/instr/instr_private.hpp
index 4e6dee8ac4..94494fb63e 100644
--- a/src/instr/instr_private.hpp
+++ b/src/instr/instr_private.hpp
@@ -116,7 +116,7 @@ public:
 
 class SetStateEvent : public PajeEvent {
   EntityValue* value;
-  const char* filename;
+  std::string filename;
   int linenumber;
 
 public:
@@ -126,7 +126,7 @@ public:
 
 class PushStateEvent : public PajeEvent {
   EntityValue* value;
-  const char* filename;
+  std::string filename;
   int linenumber;
   void* extra_;
 
diff --git a/src/instr/instr_smpi.hpp b/src/instr/instr_smpi.hpp
index 8d9c3dd3b0..146d6b7ab6 100644
--- a/src/instr/instr_smpi.hpp
+++ b/src/instr/instr_smpi.hpp
@@ -39,15 +39,15 @@ XBT_PRIVATE const char* encode_datatype(MPI_Datatype datatype, int* known);
 
 class smpi_trace_call_location_t {
 public:
-  const char* filename;
+  std::string filename;
   int linenumber;
 
-  const char* previous_filename;
+  std::string previous_filename;
   int previous_linenumber;
 
   std::string get_composed_key()
   {
-    return std::string(previous_filename) + ':' + std::to_string(previous_linenumber) + ':' + filename + ':' +
+    return previous_filename + ':' + std::to_string(previous_linenumber) + ':' + filename + ':' +
            std::to_string(linenumber);
   }
 };
-- 
2.20.1