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-rw-r--r--tools/src/h5dump/h5dump_ddl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/src/h5dump/h5dump_ddl.c b/tools/src/h5dump/h5dump_ddl.c
index 8002ec2..37bb82d 100644
--- a/tools/src/h5dump/h5dump_ddl.c
+++ b/tools/src/h5dump/h5dump_ddl.c
@@ -838,7 +838,7 @@ dump_group(hid_t gid, const char *name)
type = H5Dget_type(dset);
H5Otoken_to_str(dset, &type_table->objs[u].obj_token, &obj_tok_str);
- HDsprintf(type_name, "#%s", obj_tok_str);
+ HDsnprintf(type_name, sizeof(type_name), "#%s", obj_tok_str);
H5free_memory(obj_tok_str);
dump_function_table->dump_named_datatype_function(type, type_name);
@@ -1970,7 +1970,7 @@ handle_datatypes(hid_t fid, const char *type, void H5_ATTR_UNUSED *data, int pe,
/* unnamed datatype */
H5Otoken_to_str(fid, &type_table->objs[idx].obj_token, &obj_tok_str);
- HDsprintf(name, "/#%s", obj_tok_str);
+ HDsnprintf(name, sizeof(name), "/#%s", obj_tok_str);
H5free_memory(obj_tok_str);
if (!HDstrcmp(name, real_name))