From 718721986aa137691ee23f03638867151f74935f Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihaimaruseac@google.com>
Date: Fri, 16 Jul 2021 06:49:45 -0700
Subject: [PATCH] Prevent division by 0 in `fully_connected.cc`

PiperOrigin-RevId: 385137282
Change-Id: If201e69b6e0048f0be001330b4b977e2b46db2cb
---
 tensorflow/lite/kernels/fully_connected.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tensorflow/lite/kernels/fully_connected.cc b/tensorflow/lite/kernels/fully_connected.cc
index 4ebaa7877fa38..d0010e302618d 100644
--- a/tensorflow/lite/kernels/fully_connected.cc
+++ b/tensorflow/lite/kernels/fully_connected.cc
@@ -223,6 +223,7 @@ TfLiteStatus PrepareImpl(TfLiteContext* context, TfLiteNode* node) {
   }
 
   TF_LITE_ENSURE_EQ(context, NumDimensions(filter), 2);
+  TF_LITE_ENSURE(context, filter->dims->data[1] != 0);
   const int batch_size = input_size / filter->dims->data[1];
   const int num_units = filter->dims->data[0];