Fix always true issue because member is not dynamically allocated

1 files changed, 7 insertions, 7 deletions

diff --git a/java/src/jni/h5pFAPLImp.c b/java/src/jni/h5pFAPLImp.c
index c9844b7..178b1af 100644
--- a/java/src/jni/h5pFAPLImp.c
+++ b/java/src/jni/h5pFAPLImp.c
@@ -395,7 +395,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1fapl_1hdfs
     if (H5Pget_fapl_hdfs((hid_t)fapl_id, &fa) < 0)
         H5_LIBRARY_ERROR(ENVONLY);
 
-    if (NULL != fa.namenode_name) {
+    if (HDstrlen(fa.namenode_name) > 0) {
         if (NULL == (j_namenode_name = ENVPTR->NewStringUTF(ENVONLY, fa.namenode_name))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_fapl_hdfs: out of memory - can't create namenode_name string");
@@ -405,7 +405,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1fapl_1hdfs
 
     args[1].i = (jint)fa.namenode_port;
 
-    if (NULL != fa.user_name) {
+    if (HDstrlen(fa.user_name) > 0) {
         if (NULL == (j_user_name = ENVPTR->NewStringUTF(ENVONLY, fa.user_name))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_fapl_hdfs: out of memory - can't create user_name string");
@@ -413,7 +413,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1fapl_1hdfs
     }
     args[2].l = j_user_name;
 
-    if (NULL != fa.kerberos_ticket_cache) {
+    if (HDstrlen(fa.kerberos_ticket_cache) > 0) {
         if (NULL == (j_kerb_cache_path = ENVPTR->NewStringUTF(ENVONLY, fa.kerberos_ticket_cache))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_fapl_hdfs: out of memory - can't create kerberos_ticket_cache string");
@@ -820,7 +820,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1fapl_1ros3
     if (H5Pget_fapl_ros3((hid_t)fapl_id, &fa) < 0)
         H5_LIBRARY_ERROR(ENVONLY);
 
-    if (NULL != fa.aws_region) {
+    if (HDstrlen(fa.aws_region) > 0) {
         if (NULL == (j_aws = ENVPTR->NewStringUTF(ENVONLY, fa.aws_region))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_fapl_ros3: out of memory - can't create aws_region string");
@@ -828,7 +828,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1fapl_1ros3
     }
     args[0].l = j_aws;
 
-    if (NULL != fa.secret_id) {
+    if (HDstrlen(fa.secret_id) > 0) {
         if (NULL == (j_id = ENVPTR->NewStringUTF(ENVONLY, fa.secret_id))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_fapl_ros3: out of memory - can't create secret_id string");
@@ -836,7 +836,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1fapl_1ros3
     }
     args[1].l = j_id;
 
-    if (NULL != fa.secret_key) {
+    if (HDstrlen(fa.secret_key) > 0) {
         if (NULL == (j_key = ENVPTR->NewStringUTF(ENVONLY, fa.secret_key))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_fapl_ros3: out of memory - can't create secret_key string");
@@ -1685,7 +1685,7 @@ Java_hdf_hdf5lib_H5_H5Pget_1mdc_1config
     args[2].z = cacheinfo.open_trace_file;
     args[3].z = cacheinfo.close_trace_file;
 
-    if (NULL != cacheinfo.trace_file_name) {
+    if (HDstrlen(cacheinfo.trace_file_name) > 0) {
         if (NULL == (j_str = ENVPTR->NewStringUTF(ENVONLY, cacheinfo.trace_file_name))) {
             CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
             H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Pget_mdc_config: out of memory - unable to construct string from UTF characters");