From 8455e367fe79ff53ea81d283f3435e74b1633c88 Mon Sep 17 00:00:00 2001 From: practicalswift Date: Sat, 14 Jan 2017 20:40:35 +0100 Subject: [test] Avoid reading a potentially uninitialized variable in tx_invalid-test Prior to this commit the err variable was not guaranteed to be set before the check ... BOOST_CHECK_MESSAGE(err != SCRIPT_ERR_OK, ScriptErrorString(err)); --- src/test/transaction_tests.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp index 8c9aaef02f..18decf72a0 100644 --- a/src/test/transaction_tests.cpp +++ b/src/test/transaction_tests.cpp @@ -189,7 +189,9 @@ BOOST_AUTO_TEST_CASE(tx_invalid) // verifyFlags is a comma separated list of script verification flags to apply, or "NONE" UniValue tests = read_json(std::string(json_tests::tx_invalid, json_tests::tx_invalid + sizeof(json_tests::tx_invalid))); - ScriptError err; + // Initialize to SCRIPT_ERR_OK. The tests expect err to be changed to a + // value other than SCRIPT_ERR_OK. + ScriptError err = SCRIPT_ERR_OK; for (unsigned int idx = 0; idx < tests.size(); idx++) { UniValue test = tests[idx]; std::string strTest = test.write(); -- cgit v1.2.3