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Fix bad arithmetic in pgLsnToWalSegment().

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/ takes precedence over & but the appropriate parens were not provided.

By some bad luck the tests worked either way, so add a new test that only works the correct way to prevent a regression.
This commit is contained in:
David Steele
2019-12-12 16:21:51 -05:00
parent 676be2c773
commit 1378d9c58b
2 changed files with 2 additions and 1 deletions
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test/src/module/postgres/interfaceTest.c
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@ -114,6 +114,7 @@ testRun(void)
TEST_RESULT_STR_Z(pgLsnToWalSegment(1, 0xFFFFFFFFAAAAAAAA, 0x1000000), "00000001FFFFFFFF000000AA", "lsn to wal segment");
TEST_RESULT_STR_Z(pgLsnToWalSegment(1, 0xFFFFFFFFAAAAAAAA, 0x40000000), "00000001FFFFFFFF00000002", "lsn to wal segment");
TEST_RESULT_STR_Z(pgLsnToWalSegment(1, 0xFFFFFFFF40000000, 0x40000000), "00000001FFFFFFFF00000001", "lsn to wal segment");
}
// *****************************************************************************************************************************