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lavfi/dnn_backend_tensorflow.c: fix mem leak in load_tf_model 

Signed-off-by: Ting Fu <ting.fu@intel.com>
This commit is contained in:
Ting Fu 2021-03-24 15:39:26 +08:00 committed by Guo, Yejun
parent a4e518c321
commit 3499ec84cc
1 changed files with 8 additions and 0 deletions
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8
libavfilter/dnn/dnn_backend_tf.c
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@ -282,6 +282,9 @@ static DNNReturnType load_tf_model(TFModel *tf_model, const char *model_filename
TF_SetConfig(sess_opts, sess_config, sess_config_length,tf_model->status);
av_freep(&sess_config);
if (TF_GetCode(tf_model->status) != TF_OK) {
TF_DeleteGraph(tf_model->graph);
TF_DeleteStatus(tf_model->status);
TF_DeleteSessionOptions(sess_opts);
av_log(ctx, AV_LOG_ERROR, "Failed to set config for sess options with %s\n",
tf_model->ctx.options.sess_config);
return DNN_ERROR;
@ -292,6 +295,8 @@ static DNNReturnType load_tf_model(TFModel *tf_model, const char *model_filename
TF_DeleteSessionOptions(sess_opts);
if (TF_GetCode(tf_model->status) != TF_OK)
{
TF_DeleteGraph(tf_model->graph);
TF_DeleteStatus(tf_model->status);
av_log(ctx, AV_LOG_ERROR, "Failed to create new session with model graph\n");
return DNN_ERROR;
}
@ -304,6 +309,9 @@ static DNNReturnType load_tf_model(TFModel *tf_model, const char *model_filename
&init_op, 1, NULL, tf_model->status);
if (TF_GetCode(tf_model->status) != TF_OK)
{
TF_DeleteSession(tf_model->session, tf_model->status);
TF_DeleteGraph(tf_model->graph);
TF_DeleteStatus(tf_model->status);
av_log(ctx, AV_LOG_ERROR, "Failed to run session when initializing\n");
return DNN_ERROR;
}