Fix PHP7 susbtr (#5929)

fix #5928 `susbstr` might return false in PHP7 Regression from #5830
FreshRSS · Dec 6, 2023 · 803fa8f · 803fa8f
1 parent 8bff77c
commit 803fa8f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/Models/Feed.php b/app/Models/Feed.php
@@ -580,7 +580,7 @@ public function loadEntries(SimplePie $simplePie): Traversable {
 					}
 				}
 			}
-			$authorNames = substr($authorNames, 0, -2);
+			$authorNames = substr($authorNames, 0, -2) ?: '';
 
 			$entry = new FreshRSS_Entry(
 				$this->id(),