!6120 Fix c api of ImageFolderDataset probably fails in unit testing

Merge pull request !6120 from jiangzhiwen/fix/prob_nullptr
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mindspore-ci-bot 2020-09-12 19:00:47 +08:00 committed by Gitee
commit 1a5d4b8ed1
1 changed files with 1 additions and 1 deletions

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@ -123,9 +123,9 @@ Status Iterator::BuildAndLaunchTree(std::shared_ptr<Dataset> ds) {
// Launch the execution tree. // Launch the execution tree.
RETURN_IF_NOT_OK(tree_->Prepare()); RETURN_IF_NOT_OK(tree_->Prepare());
tree_->Launch();
iterator_ = std::make_unique<DatasetIterator>(tree_); iterator_ = std::make_unique<DatasetIterator>(tree_);
RETURN_UNEXPECTED_IF_NULL(iterator_); RETURN_UNEXPECTED_IF_NULL(iterator_);
RETURN_IF_NOT_OK(tree_->Launch());
return rc; return rc;
} }