Don't print query in edit

adminer/include/functions.inc.php

@@ -646,6 +646,8 @@ function get_file($key, $decompress = false) {
 				$content = substr($content, 3);
 			}
 			$return .= $content . "\n\n";
+		} else {
+			$return .= $content;
 		}
 	}
 	//! support SQL files not ending with semicolon

changes.txt

@@ -4,6 +4,7 @@ Disable highlighting in textareas with long texts
 Don't autofocus SQL textarea in Firefox
 Don't link NULL foreign key values
 Fix displaying images in Editor, bug since Adminer 3.6.0
+Fix uploading files, bug since Adminer 4.0.0
 MongoDB: Count tables, display ObjectIds, sort, limit, offset, count rows
 Elasticsearch: Fix compiled version, create and drop DB, drop table