1 files changed, 23 insertions, 40 deletions

diff --git a/hl/src/H5TB.c b/hl/src/H5TB.c
index a035319..b9cb73c 100644
--- a/hl/src/H5TB.c
+++ b/hl/src/H5TB.c
@@ -3213,16 +3213,12 @@ herr_t H5TBget_field_info( hid_t loc_id,
                           size_t *field_offsets,
                           size_t *type_size )
 {
-    hid_t         did;    /* dataset ID */
-    hid_t         tid;    /* file type ID */
-    hid_t         n_tid;  /* native type ID */
-    hid_t         m_tid;  /* member type ID */
-    hid_t         nm_tid; /* native member ID */
+    hid_t         did = -1;    /* dataset ID */
+    hid_t         tid = -1;    /* file type ID */
+    hid_t         n_tid = -1;  /* native type ID */
+    hid_t         m_tid = -1;  /* member type ID */
+    hid_t         nm_tid = -1; /* native member ID */
     hssize_t      nfields;
-    char          *member_name;
-    size_t        member_size;
-    size_t        member_offset;
-    size_t        size;
     hssize_t      i;
 
     /* open the dataset. */
@@ -3233,62 +3229,47 @@ herr_t H5TBget_field_info( hid_t loc_id,
     if (( tid = H5Dget_type( did )) < 0)
         goto out;
 
-    if ((n_tid = H5Tget_native_type(tid,H5T_DIR_DEFAULT)) < 0)
+    if ((n_tid = H5Tget_native_type(tid, H5T_DIR_DEFAULT)) < 0)
         goto out;
 
     /* get the type size */
-    size = H5Tget_size( n_tid );
-
-    if ( type_size )
-    {
-        *type_size = size;
-    }
+    if(type_size)
+        *type_size = H5Tget_size(n_tid);
 
     /* get the number of members */
     if (( nfields = H5Tget_nmembers( tid )) < 0)
         goto out;
 
     /* iterate tru the members */
-    for ( i = 0; i < nfields; i++)
-    {
+    for ( i = 0; i < nfields; i++) {
         /* get the member name */
-        member_name = H5Tget_member_name( tid, (unsigned)i );
+        if(field_names) {
+            char          *member_name;
 
-        if (field_names )
-        {
-            strcpy( field_names[i], member_name );
-        }
+            member_name = H5Tget_member_name(tid, (unsigned)i);
+            strcpy(field_names[i], member_name);
+            free(member_name);
+        } /* end if */
 
         /* get the member type */
-        if (( m_tid = H5Tget_member_type( tid,(unsigned) i )) < 0)
+        if(( m_tid = H5Tget_member_type( tid,(unsigned) i )) < 0)
             goto out;
-        if ((nm_tid = H5Tget_native_type(m_tid,H5T_DIR_DEFAULT)) < 0)
+        if((nm_tid = H5Tget_native_type(m_tid,H5T_DIR_DEFAULT)) < 0)
             goto out;
 
         /* get the member size */
-        member_size = H5Tget_size( nm_tid );
-
-        if(field_sizes )
-        {
-            field_sizes[i] = member_size;
-        }
+        if(field_sizes)
+            field_sizes[i] = H5Tget_size(nm_tid);
 
         /* get the member offset */
-        member_offset = H5Tget_member_offset( n_tid,(unsigned) i );
-
-        if(field_offsets )
-        {
-            field_offsets[i] = member_offset;
-        }
+        if(field_offsets)
+            field_offsets[i] = H5Tget_member_offset(n_tid, (unsigned) i);
 
         /* close the member types */
         if (H5Tclose( m_tid ) < 0)
             goto out;
         if (H5Tclose( nm_tid ) < 0)
             goto out;
-
-        free( member_name );
-
     } /* i */
 
     /* close */
@@ -3308,6 +3289,8 @@ out:
         H5Dclose(did);
         H5Tclose(tid);
         H5Tclose(n_tid);
+        H5Tclose(m_tid);
+        H5Tclose(nm_tid);
     } H5E_END_TRY;
     return -1;