From 390a4296b48d9a0feadb51b92e24cb07bf778b6a Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Tue, 8 Sep 2015 20:45:27 +0200
Subject: [PATCH] src/h5core/h5_hdf5.c - hdf5_get_name_of_dataset_by_idx():
 bugfix, return H5_NOK, if dataset are in step

---
 src/h5core/h5_hdf5.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/h5core/h5_hdf5.c b/src/h5core/h5_hdf5.c
index 3c12c44..cfac2e6 100644
--- a/src/h5core/h5_hdf5.c
+++ b/src/h5core/h5_hdf5.c
@@ -359,6 +359,8 @@ hdf5_get_name_of_dataset_by_idx (
 		                (long unsigned int)idx,
 		                hdf5_get_objname (loc_id)));
 	}
+	if (op_data.cnt < 0)
+		HDF5_WRAPPER_LEAVE (H5_NOK);
 	HDF5_WRAPPER_RETURN (H5_SUCCESS);
 }