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-rw-r--r--backend.php3
1 files changed, 2 insertions, 1 deletions
diff --git a/backend.php b/backend.php
index 957347967..d6e9e0989 100644
--- a/backend.php
+++ b/backend.php
@@ -369,7 +369,8 @@
// printf("%d %s - %d %s<br>", strtotime($line["last_read"]), $line["last_read"],
// strtotime($line["updated"]), $line["updated"]);
- if (strtotime($line["last_read"]) < strtotime($line["updated"]) &&
+ if ($line["last_read"] && $line["updated"] &&
+ strtotime($line["last_read"]) < strtotime($line["updated"]) &&
($line["unread"] == "f" || $line["unread"] == "0")) {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"