From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 30 Aug 2017 21:32:39 +0000 (+0200)
Subject: Compare file prefix only.
X-Git-Tag: v3_17~177
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/4bd1f48f0bf1ad1703be680ec2a38d626c6a2668

Compare file prefix only.

This corrects commit e38b14311d3182de4c7bd3b03dcdde8caa93a941.
---

diff --git a/src/smpi/internals/smpi_memory.cpp b/src/smpi/internals/smpi_memory.cpp
index 4fce186361..d816b3c653 100644
--- a/src/smpi/internals/smpi_memory.cpp
+++ b/src/smpi/internals/smpi_memory.cpp
@@ -108,8 +108,8 @@ void smpi_really_switch_data_segment(int dest)
 
 int smpi_is_privatization_file(char* file)
 {
-  const std::string buffer_path {"/dev/shm/my-buffer-"};
-  return buffer_path.compare(file) == 0;
+  const std::string buffer_path("/dev/shm/my-buffer-");
+  return buffer_path.compare(0, std::string::npos, file, buffer_path.length()) == 0;
 }
 
 void smpi_initialize_global_memory_segments()