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Fix UB.

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This commit is contained in:
Victor Zverovich 2014-04-30 11:29:33 -07:00
parent 34712da2e7
commit 89a8aaf502
1 changed files with 3 additions and 2 deletions
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5
format-test.cc
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@ -268,9 +268,10 @@ TEST(UtilTest, StrError) {
EXPECT_STREQ("", message);
result = StrError(error_code, message = buffer, BUFFER_SIZE);
EXPECT_EQ(0, result);
EXPECT_GE(BUFFER_SIZE - 1u, std::strlen(message));
std::size_t message_size = std::strlen(message);
EXPECT_GE(BUFFER_SIZE - 1u, message_size);
EXPECT_STREQ(strerror(error_code), message);
result = StrError(error_code, message = buffer, std::strlen(message));
result = StrError(error_code, message = buffer, message_size);
EXPECT_EQ(ERANGE, result);
}