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Code Issues Releases Wiki Activity

Fix the snprintf size issue.

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This commit is contained in:
winlin 2022-08-10 08:32:02 +08:00
parent 1ab584b2ae
commit a71eddd56a
10 changed files with 46 additions and 17 deletions
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12
trunk/src/utest/srs_utest_core.cpp
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@ -72,5 +72,17 @@ VOID TEST(CoreLogger, CheckVsnprintf)
EXPECT_EQ(0, buf[2]);
EXPECT_EQ(0xf, buf[3]);
}
if (true) {
char buf[5];
EXPECT_EQ(4, snprintf(buf, sizeof(buf), "Hell"));
EXPECT_STREQ("Hell", buf);
EXPECT_EQ(5, snprintf(buf, sizeof(buf), "Hello"));
EXPECT_STREQ("Hell", buf);
EXPECT_EQ(10, snprintf(buf, sizeof(buf), "HelloWorld"));
EXPECT_STREQ("Hell", buf);
}
}