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From 62466cfccad1a4fe3f59a2c33104c40adc01b4fe Mon Sep 17 00:00:00 2001
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From: Jonathan Wakely <jwakely@redhat.com>
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Date: Fri, 23 Dec 2016 01:56:14 +0000
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Subject: [PATCH] Stop TestInfo::Run() calling a function through null pointer
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If the object was never created then trying to call &Test::DeleteSelf_
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will dereference a null pointer, with undefined behaviour.
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Fixes #845
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---
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googletest/src/gtest.cc | 10 ++++++----
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1 file changed, 6 insertions(+), 4 deletions(-)
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diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
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index d882ab2..1fb05ea 100644
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--- a/googletest/src/gtest.cc
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+++ b/googletest/src/gtest.cc
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@@ -2656,10 +2656,12 @@ void TestInfo::Run() {
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test->Run();
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}
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- // Deletes the test object.
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- impl->os_stack_trace_getter()->UponLeavingGTest();
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- internal::HandleExceptionsInMethodIfSupported(
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- test, &Test::DeleteSelf_, "the test fixture's destructor");
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+ if (test != NULL) {
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+ // Deletes the test object.
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+ impl->os_stack_trace_getter()->UponLeavingGTest();
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+ internal::HandleExceptionsInMethodIfSupported(
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+ test, &Test::DeleteSelf_, "the test fixture's destructor");
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+ }
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result_.set_elapsed_time(internal::GetTimeInMillis() - start);
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