Guard against a message retrieval before library initialization.
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@ -121,6 +121,9 @@ int iso_msgs_obtain(char *minimum_severity,
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char *textpt, *sev_name;
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struct libiso_msgs_item *item = NULL;
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if (libiso_messenger == NULL)
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return 0;
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ret = libiso_msgs__text_to_sev(minimum_severity, &minimum_sevno, 0);
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if (ret <= 0)
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return 0;
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