Version 4.7.6

system/3rd_party/graphql-php/Validator/Rules/UniqueDirectivesPerLocation.php

@@ -34,6 +34,7 @@ class UniqueDirectivesPerLocation extends ValidationRule
 
     public function getASTVisitor(ASTValidationContext $context)
     {
+        /** @var array<string, true> $uniqueDirectiveMap */
         $uniqueDirectiveMap = [];
 
         $schema            = $context->getSchema();
@@ -41,16 +42,22 @@ class UniqueDirectivesPerLocation extends ValidationRule
             ? $schema->getDirectives()
             : Directive::getInternalDirectives();
         foreach ($definedDirectives as $directive) {
-            $uniqueDirectiveMap[$directive->name] = ! $directive->isRepeatable;
+            if ($directive->isRepeatable) {
+                continue;
+            }
+
+            $uniqueDirectiveMap[$directive->name] = true;
         }
 
         $astDefinitions = $context->getDocument()->definitions;
         foreach ($astDefinitions as $definition) {
-            if (! ($definition instanceof DirectiveDefinitionNode)) {
+            if (! ($definition instanceof DirectiveDefinitionNode)
+                || $definition->repeatable
+            ) {
                 continue;
             }
 
-            $uniqueDirectiveMap[$definition->name->value] = $definition->repeatable;
+            $uniqueDirectiveMap[$definition->name->value] = true;
         }
 
         return [