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BUG #18230: Redundant comparison of a local variable 'tzp' address with a NULL value at dt_common.c - Mailing list pgsql-bugs

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Subject BUG #18230: Redundant comparison of a local variable 'tzp' address with a NULL value at dt_common.c
Date
Msg-id 18230-c68eb05e05cb9177@postgresql.org
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Responses Re: BUG #18230: Redundant comparison of a local variable 'tzp' address with a NULL value at dt_common.c
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The following bug has been logged on the website:

Bug reference:      18230
Logged by:          RekGRpth
Email address:      rekgrpth@gmail.com
PostgreSQL version: 16.1
Operating system:   all
Description:

All versions of PostgreSQL has redundant comparison of a local variable
'tzp' address with a NULL value at dt_common.c in DecodeDateTime function.

```c
...
    int            t = 0;
    int           *tzp = &t;
...
    if (tzp != NULL)
...

                    if (tzp == NULL)
...
```

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