plug a memleak

diff --git a/src/simgrid/sg_config.cpp b/src/simgrid/sg_config.cpp
index 15e6ad3..98142d3 100644 (file)
--- a/src/simgrid/sg_config.cpp
+++ b/src/simgrid/sg_config.cpp
@@ -323,9 +323,11 @@ static void _sg_cfg_cb__test_sleep(const char *name){
 /* callback of the inclusion path */
 static void _sg_cfg_cb__surf_path(const char *name)
 {
 /* callback of the inclusion path */
 static void _sg_cfg_cb__surf_path(const char *name)
 {

-  char *path = xbt_strdup(xbt_cfg_get_string(name));
-  if (path[0]) // ignore ""
+  char *path = xbt_cfg_get_string(name);
+  if (path[0]) {// ignore ""
+    path = xbt_strdup(path);

     xbt_dynar_push(surf_path, &path);
     xbt_dynar_push(surf_path, &path);

+  }

 }
 
 /* callback to decide if we want to use the model-checking */
 }
 
 /* callback to decide if we want to use the model-checking */