Do not use invalid X-Min/Max-Timestamp headers if not available

SUPLA · May 3, 2020 · c8bd1ec · c8bd1ec
1 parent 16d7604
commit c8bd1ec
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Frontend/src/channels/channel-measurements-history.vue b/src/Frontend/src/channels/channel-measurements-history.vue
@@ -111,11 +111,11 @@
                     .then(({body: logItems, headers}) => {
                         if (logItems.length > 0) {
                             const maxTimestamp = headers.get('X-Max-Timestamp');
-                            if (maxTimestamp > logItems[logItems.length - 1].date_timestamp) {
+                            if (maxTimestamp && maxTimestamp > logItems[logItems.length - 1].date_timestamp) {
                                 logItems.push({...logItems[logItems.length - 1], date_timestamp: maxTimestamp});
                             }
                             const minTimestamp = headers.get('X-Min-Timestamp');
-                            if (minTimestamp < logItems[0].date_timestamp) {
+                            if (minTimestamp && minTimestamp < logItems[0].date_timestamp) {
                                 logItems.unshift({...logItems[0], date_timestamp: minTimestamp});
                             }
                         }