From 8e4684dc1e3dddb3a0440ceba5452ee8e0ea5c5f Mon Sep 17 00:00:00 2001
From: Daniel Espendiller <daniel@espendiller.net>
Date: Sat, 20 Apr 2024 18:04:17 +0200
Subject: [PATCH] fix "FormFieldResolver.visitFormReferencesFields must not be
 null"

---
 .../templating/variable/resolver/FormFieldResolver.java     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/variable/resolver/FormFieldResolver.java b/src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/variable/resolver/FormFieldResolver.java
index db0e8f43d..aa9c6a004 100644
--- a/src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/variable/resolver/FormFieldResolver.java
+++ b/src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/variable/resolver/FormFieldResolver.java
@@ -34,7 +34,10 @@ public void resolve(Collection<TwigTypeContainer> targets, Collection<TwigTypeCo
 
         TwigTypeContainer twigTypeContainer = targets.iterator().next();
         if (twigTypeContainer.getPhpNamedElement() instanceof PhpClass phpClass && isFormView(phpClass)) {
-            visitFormReferencesFields(psiVariables.iterator().next().getElement(), targets::add);
+            PsiElement element = psiVariables.iterator().next().getElement();
+            if (element != null) {
+                visitFormReferencesFields(element, targets::add);
+            }
         }
     }
 
@@ -51,6 +54,7 @@ public static boolean isFormView(@NotNull PhpType phpType) {
             );
     }
 
+    @NotNull
     public static Collection<PhpClass> getFormTypeFromFormFactory(@NotNull PsiElement formReference) {
         Collection<PhpClass> phpClasses = new ArrayList<>();