[java] Delcare some local variables where they are used

diff --git a/src/bindings/java/jmsg.cpp b/src/bindings/java/jmsg.cpp
index f3cf6c4..4a7d546 100644 (file)
--- a/src/bindings/java/jmsg.cpp
+++ b/src/bindings/java/jmsg.cpp
@@ -147,22 +147,18 @@ Java_org_simgrid_msg_Msg_init(JNIEnv * env, jclass cls, jobjectArray jargs)
 JNIEXPORT void JNICALL
     JNICALL Java_org_simgrid_msg_Msg_run(JNIEnv * env, jclass cls)
 {
-  msg_error_t rv;
-  xbt_dynar_t hosts, storages;
-  jobject jhost, jstorage;
-
   /* Run everything */
   XBT_DEBUG("Ready to run MSG_MAIN");
-  rv = MSG_main();
+  msg_error_t rv = MSG_main();
   XBT_DEBUG("Done running MSG_MAIN");
   jxbt_check_res("MSG_main()", rv, MSG_OK,
                  xbt_strdup("unexpected error : MSG_main() failed .. please report this bug "));
 
   XBT_INFO("MSG_main finished; Cleaning up the simulation...");
   /* Cleanup java hosts */
-  hosts = MSG_hosts_as_dynar();
+  xbt_dynar_t hosts = MSG_hosts_as_dynar();
   for (unsigned long index = 0; index < xbt_dynar_length(hosts) - 1; index++) {
-    jhost = (jobject) xbt_lib_get_level(xbt_dynar_get_as(hosts,index,msg_host_t), JAVA_HOST_LEVEL);
+    jobject jhost = (jobject) xbt_lib_get_level(xbt_dynar_get_as(hosts,index,msg_host_t), JAVA_HOST_LEVEL);
     if (jhost)
       jhost_unref(env, jhost);
 
@@ -170,10 +166,10 @@ JNIEXPORT void JNICALL
   xbt_dynar_free(&hosts);
 
   /* Cleanup java storages */
-  storages = MSG_storages_as_dynar();
+  xbt_dynar_t storages = MSG_storages_as_dynar();
   if(!xbt_dynar_is_empty(storages)){
     for (unsigned long index = 0; index < xbt_dynar_length(storages) - 1; index++) {
-      jstorage = (jobject) xbt_lib_get_level(xbt_dynar_get_as(storages,index,msg_storage_t), JAVA_STORAGE_LEVEL);
+      jobject jstorage = (jobject) xbt_lib_get_level(xbt_dynar_get_as(storages,index,msg_storage_t), JAVA_STORAGE_LEVEL);
       if (jstorage)
         jstorage_unref(env, jstorage);
     }