Infinite Scroll: check that search terms exist before matching agains…

…t post title. Merges #2128 Fixes #2075 Props cainm https://[private link] Merges r132543-wpcom.
Automattic · Feb 1, 2017 · 69612b1 · 69612b1
1 parent 3d043d7
commit 69612b1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/modules/infinite-scroll/infinity.php b/modules/infinite-scroll/infinity.php
@@ -445,9 +445,11 @@ function has_only_title_matching_posts() {
 		}
 
 		//actual testing. As search query combines multiple keywords with AND, it's enough to check if any of the keywords is present in the title
-		if ( false !== strpos( $post->post_title, current( $search_terms ) ) ) {
+		$term = current( $search_terms );
+		if ( ! empty( $term ) && false !== strpos( $post->post_title, $term ) ) {
 			return true;
 		}
+
 		return false;
 	}