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Posted to bugs@httpd.apache.org by bu...@apache.org on 2013/07/17 07:51:55 UTC

[Bug 54936] Some potential bugs reported by static analysis tool canalyze

https://issues.apache.org/bugzilla/show_bug.cgi?id=54936

--- Comment #1 from Christophe JAILLET <ch...@wanadoo.fr> ---
Thanks for the report.

1. Invalid.
In the between of line 124 and 129 you can find:
    AP_DEBUG_ASSERT((pcm & SSL_PCM_EXISTS) ||
                    !(pcm & (SSL_PCM_ISREG|SSL_PCM_ISDIR|SSL_PCM_ISNONZERO)));
So it is expected not to happen.
This was introduced in r1180330 in the 2.4.x branch


2. r1503990


3. r1503991


8. Invalid
At that point ctx->err can not be NULL. It has been set to err424_set or
err424_delete which are allocated in the pool.
Should the memory allocation fail, we would abort.


9. Invalid
After the call you mention, we have
     AP_DEBUG_ASSERT(note != NULL);
So it is expected not to be NULL.

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