Merge branch 'PHP-8.4'

* PHP-8.4:
  Fix memory leaks in pdo_sqlite callback registration
  Fix cycle leak in sqlite3 setAuthorizer()

Author: ndossche

ext/pdo_sqlite/sqlite_driver.c

@@ -512,7 +512,7 @@ void pdo_sqlite_create_function_internal(INTERNAL_FUNCTION_PARAMETERS)
 	ZEND_PARSE_PARAMETERS_END_EX(goto error;);
 
 	dbh = Z_PDO_DBH_P(ZEND_THIS);
-	PDO_CONSTRUCT_CHECK;
+	PDO_CONSTRUCT_CHECK_WITH_CLEANUP(error);
 
 	H = (pdo_sqlite_db_handle *)dbh->driver_data;
 
@@ -569,7 +569,7 @@ void pdo_sqlite_create_aggregate_internal(INTERNAL_FUNCTION_PARAMETERS)
 	ZEND_PARSE_PARAMETERS_END_EX(goto error;);
 
 	dbh = Z_PDO_DBH_P(ZEND_THIS);
-	PDO_CONSTRUCT_CHECK;
+	PDO_CONSTRUCT_CHECK_WITH_CLEANUP(error);
 
 	H = (pdo_sqlite_db_handle *)dbh->driver_data;
 
@@ -640,7 +640,7 @@ void pdo_sqlite_create_collation_internal(INTERNAL_FUNCTION_PARAMETERS, pdo_sqli
 	ZEND_PARSE_PARAMETERS_END();
 
 	dbh = Z_PDO_DBH_P(ZEND_THIS);
-	PDO_CONSTRUCT_CHECK;
+	PDO_CONSTRUCT_CHECK_WITH_CLEANUP(cleanup_fcc);
 
 	H = (pdo_sqlite_db_handle *)dbh->driver_data;
 
@@ -660,12 +660,12 @@ void pdo_sqlite_create_collation_internal(INTERNAL_FUNCTION_PARAMETERS, pdo_sqli
 
 	zend_release_fcall_info_cache(&fcc);
 
-	if (UNEXPECTED(EG(exception))) {
-		RETURN_THROWS();
-	}
-
 	efree(collation);
 	RETURN_FALSE;
+
+cleanup_fcc:
+	zend_release_fcall_info_cache(&fcc);
+	RETURN_THROWS();
 }
 
 /* {{{ bool SQLite::sqliteCreateCollation(string name, callable callback)

ext/sqlite3/sqlite3.c

@@ -2215,14 +2215,16 @@ static HashTable *php_sqlite3_get_gc(zend_object *object, zval **table, int *n)
 {
 	php_sqlite3_db_object *intern = php_sqlite3_db_from_obj(object);
 
-	if (intern->funcs == NULL && intern->collations == NULL) {
+	if (intern->funcs == NULL && intern->collations == NULL && !ZEND_FCC_INITIALIZED(intern->authorizer_fcc)) {
 		/* Fast path without allocations */
 		*table = NULL;
 		*n = 0;
 		return zend_std_get_gc(object, table, n);
 	} else {
 		zend_get_gc_buffer *gc_buffer = zend_get_gc_buffer_create();
 
+		php_sqlite3_gc_buffer_add_fcc(gc_buffer, &intern->authorizer_fcc);
+
 		php_sqlite3_func *func = intern->funcs;
 		while (func != NULL) {
 			php_sqlite3_gc_buffer_add_fcc(gc_buffer, &func->func);

ext/sqlite3/tests/setauthorizer_cycle_leak.phpt

@@ -0,0 +1,21 @@
+--TEST--
+setAuthorizer() cycle leak
+--EXTENSIONS--
+sqlite3
+--FILE--
+<?php
+class Foo extends Sqlite3 {
+    public function __construct() {
+        parent::__construct(":memory:");
+        $this->setAuthorizer([$this, "foo"]);
+    }
+
+    public function foo() {}
+}
+
+$test = new Foo;
+
+echo "Done\n";
+?>
+--EXPECT--
+Done