From 7939705384751b7fbbcf6d9c334363b8f7fbd763 Mon Sep 17 00:00:00 2001
From: Liu Yiqun <liuyiqun01@baidu.com>
Date: Fri, 1 Sep 2017 18:34:18 +0800
Subject: [PATCH] Add the missing return statement.

---
 paddle/math/MathFunctions.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/paddle/math/MathFunctions.h b/paddle/math/MathFunctions.h
index 9297ae78c27..e8ea6e37ac5 100644
--- a/paddle/math/MathFunctions.h
+++ b/paddle/math/MathFunctions.h
@@ -106,6 +106,7 @@ T dotProduct(const int n, const T* x, const T* y) {
   for (int i = 0; i < n; i++) {
     result += x[i] * y[i];
   }
+  return result;
 }
 
 template <class T>
-- 
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