progressbar: Prevent length_error exception (RhBug:2184271) #449
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In case the current ticks in the progress bar are not set (default to -1), the `std::string(progress, '=')` might result in throwing std::length_error exception: terminate called after throwing an instance of 'std::length_error' what(): basic_string::_M_create Aborted (core dumped) Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2184271
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In case the current ticks in the progress bar are not set (default to -1), the
std::string(progress, '=')might result in throwing std::length_error exception:terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_M_create
Aborted (core dumped)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2184271