diff --git a/vendor/github.com/google/googletest/googletest/src/gtest-death-test.cc b/vendor/github.com/google/googletest/googletest/src/gtest-death-test.cc
index da09a1c..8e37cc0 100644
--- a/vendor/github.com/google/googletest/googletest/src/gtest-death-test.cc
+++ b/vendor/github.com/google/googletest/googletest/src/gtest-death-test.cc
@@ -1296,7 +1296,7 @@ static void StackLowerThanAddress(const void* ptr, bool* result) {
 GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
 GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
 static bool StackGrowsDown() {
-  int dummy;
+  int dummy=0;
   bool result;
   StackLowerThanAddress(&dummy, &result);
   return result;