From 9dc235b59cfde0edf3e2a5b1dea32483c99c4ac4 Mon Sep 17 00:00:00 2001
From: Diomidis Spinellis <dds@aueb.gr>
Date: Wed, 20 Feb 2019 00:59:21 +0200
Subject: [PATCH] Avoid array index out of range

Issue: #2140
---
 googletest/docs/primer.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/googletest/docs/primer.md b/googletest/docs/primer.md
index 6344ba33..1d995574 100644
--- a/googletest/docs/primer.md
+++ b/googletest/docs/primer.md
@@ -122,7 +122,7 @@ To provide a custom failure message, simply stream it into the macro using the
 ```c++
 ASSERT_EQ(x.size(), y.size()) << "Vectors x and y are of unequal length";
 
-for (int i = 0; i < x.size(); ++i) {
+for (int i = 0; i < std::min(x.size(), y.size()); ++i) {
   EXPECT_EQ(x[i], y[i]) << "Vectors x and y differ at index " << i;
 }
 ```