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Ran 10 Jan 2018 08:41PM UTC

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Files 764

Run time 75min

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Build # 1419

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push

travis-ci

Committed by William Roberts

Commit Message

lib: fix tpm2_print_usage() when tools have no options/args

For tools that takes no options and arguments, its struct tpm2_options is
NULL so trying to access it will lead to a NULL pointer dereference error.

This is checked in the main() function before calling tpm2_print_usage(),
but it was checked when tpm2_print_usage() was added as a fallback to the
--help option when executing the man pager fails.

Instead of relying of the caller to do the check, make tpm2_print_usage()
robust enough to cope with being called with a NULL struct tpm2_options.

After all, it makes no sense to print a usage text for a tool that takes
neither options nor arguments.

Fixes: #760

Reported-by: Emmanuel Deloget <logout@free.fr>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>

Run Details

3479 of 5069 relevant lines covered (68.63%)

47.93 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	1419.1	10 Jan 2018 08:41PM UTC	0	68.63	Travis Job 1419.1

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