libcephfs_jni.cc: prefer prefix ++operator for iterators

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/java/native/libcephfs_jni.cc b/src/java/native/libcephfs_jni.cc
index 429ef571f3b58a46032e848c5b0af50370ab78ad..2ce8cd3db19175f793fc917caea2cc3c058f5734 100644 (file)
--- a/src/java/native/libcephfs_jni.cc
+++ b/src/java/native/libcephfs_jni.cc
@@ -814,7 +814,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_ceph_fs_CephMount_native_1ceph_1listdir
        *
        * FIXME: how should a partially filled array be cleaned-up properly?
        */
-       for (i = 0, it = contents.begin(); it != contents.end(); it++) {
+       for (i = 0, it = contents.begin(); it != contents.end(); ++it) {
                name = env->NewStringUTF(it->c_str());
                if (!name)
                        goto out;
@@ -2033,7 +2033,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_ceph_fs_CephMount_native_1ceph_1listxatt
        if (!xattrlist)
                goto out;
 
-       for (i = 0, it = contents.begin(); it != contents.end(); it++) {
+       for (i = 0, it = contents.begin(); it != contents.end(); ++it) {
                name = env->NewStringUTF(it->c_str());
                if (!name)
                        goto out;
@@ -2129,7 +2129,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_ceph_fs_CephMount_native_1ceph_1llistxat
        if (!xattrlist)
                goto out;
 
-       for (i = 0, it = contents.begin(); it != contents.end(); it++) {
+       for (i = 0, it = contents.begin(); it != contents.end(); ++it) {
                name = env->NewStringUTF(it->c_str());
                if (!name)
                        goto out;