diff --git a/update_cec_list.bash b/update_cec_list.bash
index 3a9bd38..73439f6 100755
--- a/update_cec_list.bash
+++ b/update_cec_list.bash
@@ -2,11 +2,24 @@
 
 cd ~/CEC_monitoring || { exit 1; echo "changing directory failed"; exit 1; }
 
-curl -L -o "list.csv" -s "https://docs.google.com/spreadsheets/d/e/2PACX-1vTXE8HCavThmJt1Wshy3GyF2ZJ-264SbNRVucsPUe2rbEgpm-e3tqsX-8K2mwsG4ozBj6qUyOOd4RMe/pub?gid=1832580214&single=true&output=csv" || { echo "downloading failed"; exit 1; }
+http_response=$(curl -s -L -o list.csv -w "%{http_code}" "https://docs.google.com/spreadsheets/d/e/2PACX-1vTXE8HCavThmJt1Wshy3GyF2ZJ-264SbNRVucsPUe2rbEgpm-e3tqsX-8K2mwsG4ozBj6qUyOOd4RMe/pub?gid=1832580214&single=true&output=csv")
+if [ $http_response != "200" ]; then
+	echo "page not found"
+	cat list.csv
+	git reset --hard
+    exit 1
 
-git diff "list.csv"
-git add "list.csv"
-git commit -m "commit" | grep -vE 'On branch master|nothing to commit, working tree clean'
+else
+    git diff "list.csv"
+	git add "list.csv"
+	git commit -m "commit" | grep -vE 'On branch master|nothing to commit, working tree clean'
+fi
+
+#curl -L -o "list.csv" -s "https://docs.google.com/spreadsheets/d/e/2PACX-1vTXE8HCavThmJt1Wshy3GyF2ZJ-264SbNRVucsPUe2rbEgpm-e3tqsX-8K2mwsG4ozBj6qUyOOd4RMe/pub?gid=1832580214&single=true&output=csv" || { echo "downloading failed"; exit 1; }
+
+#git diff "list.csv"
+#git add "list.csv"
+#git commit -m "commit" | grep -vE 'On branch master|nothing to commit, working tree clean'