commit f83e7a76cf42afd11c49741716cb838467b14b37
from: mischa <mischa@rx.high5.nl>
date: Sat Jun 03 19:03:51 2023 UTC

don't diff when rss doesn't exist

commit - 3991a31f5415c93429ed715ee736bb0dcd8e84d2
commit + f83e7a76cf42afd11c49741716cb838467b14b37
blob - 4601d413cec43b167f7af1299dd58525599a9e21
blob + d1cf2a048e380e84163da4c78b91361e5019b310
--- uptimeatomic
+++ uptimeatomic
@@ -298,9 +298,14 @@ cat << EOF >> ${_RSSFILE}
 EOF
 fi
 
-_diff=$(diff "${_RSSFILE}" "${HTMLDIR}/${RSS_FILE}" | wc -l)
-if [ "${_diff}" -ne "4" ]; then
+if [ -s "${HTMLDIR}/${RSS_FILE}" ]; then
+	_diff=$(diff "${_RSSFILE}" "${HTMLDIR}/${RSS_FILE}" | wc -l)
+	if [ "${_diff}" -ne "4" ]; then
+		cp ${_RSSFILE} ${HTMLDIR}/${RSS_FILE}
+	fi
+else
 	cp ${_RSSFILE} ${HTMLDIR}/${RSS_FILE}
 fi
+
 cp ${_HTMLFILE} ${HTMLDIR}/${HTMLFILE}
 rm -r "${_TMP}" 2>/dev/null