Merge branch 'master' of git.fakecake.org:tt-rss

include/functions2.php

@@ -1890,6 +1890,7 @@
 				$rv = $retval;
 			}
 		}
+		unset($retval); // Unset to prevent breaking render if there are no HOOK_RENDER_ENCLOSURE hooks below.
 
 		if ($rv === '' && !empty($result)) {
 			$entries_html = array();

include/rssfuncs.php

@@ -1248,6 +1248,8 @@
 					if ($file_content && strlen($file_content) > _MIN_CACHE_IMAGE_SIZE) {
 						file_put_contents($local_filename, $file_content);
 					}
+				} else {
+					touch($local_filename);
 				}
 			}
 		}