X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b52ca441291c14eacf8cb9badfdfcbc95a618be6..39c935d6d5ee86d153f6f7e6a10d723ae7c57f6f:/src/bindings/java/jmsg_storage.cpp

diff --git a/src/bindings/java/jmsg_storage.cpp b/src/bindings/java/jmsg_storage.cpp
index b88ed1c696..ebffb3245f 100644
--- a/src/bindings/java/jmsg_storage.cpp
+++ b/src/bindings/java/jmsg_storage.cpp
@@ -1,6 +1,6 @@
 /* Java bindings of the Storage API.                                        */
 
-/* Copyright (c) 2012-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2012-2021. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -61,7 +61,7 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getByName(JNIEnv * env, j
     jxbt_throw_null(env, "No host can have a null name");
     return nullptr;
   }
-  const char *name = env->GetStringUTFChars(jname, 0);
+  const char* name = env->GetStringUTFChars(jname, nullptr);
   storage          = sg_storage_get_by_name(name);
 
   if (not storage) { /* invalid name */
@@ -143,7 +143,7 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getProperty(JNIEnv *env,
     jxbt_throw_notbound(env, "storage", jstorage);
     return nullptr;
   }
-  const char *name = env->GetStringUTFChars((jstring) jname, 0);
+  const char* name = env->GetStringUTFChars((jstring)jname, nullptr);
 
   const char* property = sg_storage_get_property_value(storage, name);
   if (not property) {
@@ -164,8 +164,8 @@ Java_org_simgrid_msg_Storage_setProperty(JNIEnv *env, jobject jstorage, jobject
     jxbt_throw_notbound(env, "storage", jstorage);
     return;
   }
-  const char *name = env->GetStringUTFChars((jstring) jname, 0);
-  const char *value_java = env->GetStringUTFChars((jstring) jvalue, 0);
+  const char* name       = env->GetStringUTFChars((jstring)jname, nullptr);
+  const char* value_java = env->GetStringUTFChars((jstring)jvalue, nullptr);
 
   storage->set_property(name, std::string(value_java));