Fix form limitation

Author: grezniczek

JSInjectorExternalModule.php

@@ -347,7 +347,9 @@ function parse_settings($project_id = null, $contexts) {
             $snippet["code"] = $ps["proj-code"][$i];
             $snippet["proj-limit"] = "include";
             $snippet["proj-list"] = [$project_id];
-            $snippet["form-list"] = $ps["proj-instruments"][$i];
+            $snippet["form-list"] = array_filter($ps["proj-instruments"][$i], function($item) {
+                return !empty($item);
+            });
             $snippet["ctx"]["projall"] = $ps["proj-context_all"][$i] == true;
             $snippet["ctx"]["sysall"] = false;
             foreach ($contexts as $this_context) {

README.md

@@ -79,6 +79,7 @@ The original version of this external module was basically just a modified versi
 
 Version | Description
 ------- | ------------------
+2.0.1   | Bugfix (broken form list limitation).
 2.0.0   | Major new feature: System and pan-project injections.<br>Redesigned page limitation setup (old settings will be migrated automatically).<br>Debug logging.
 1.1.4   | Added additional injection options.
 1.1.3   | Fix an issue where a (silent, but logged) exception would be thrown.