res_calendar_icalendar: Print iCalendar error on parsing failure.
If libical fails to parse a calendar, print the error message it provdes. Resolves: #492
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@ -155,6 +155,10 @@ static icalcomponent *fetch_icalendar(struct icalendar_pvt *pvt)
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if (!ast_strlen_zero(ast_str_buffer(response))) {
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comp = icalparser_parse_string(ast_str_buffer(response));
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if (!comp) {
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ast_debug(3, "iCalendar response data: %s\n", ast_str_buffer(response));
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ast_log(LOG_WARNING, "Failed to parse iCalendar data: %s\n", icalerror_perror());
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}
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}
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ast_free(response);
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