Fix memory leak in demo. (#7216)

2021-09-09 13:51:03 +08:00
parent b12e7f7edd
commit 68a2c7b8d6
1 changed files with 1 additions and 0 deletions
--- a/demo/c-api/external-memory/external_memory.c
+++ b/demo/c-api/external-memory/external_memory.c
@@ -98,6 +98,7 @@ void DataIterator_Free(DataIter *self) {
  }
  free(self->data);
  free(self->lengths);
+  free(self->labels);
  safe_xgboost(XGDMatrixFree(self->_proxy));
 };