Fix crash in the destructor of shutdown phase when curl fatal error o…

…ccurs

tests/swoole_curl/fatal_error_in_callback.phpt

@@ -0,0 +1,48 @@
+--TEST--
+swoole_curl: error
+--SKIPIF--
+<?php
+require __DIR__ . '/../include/skipif.inc';
+?>
+--FILE--
+<?php
+require __DIR__ . '/../include/bootstrap.php';
+
+use Swoole\Runtime;
+
+use function Swoole\Coroutine\run;
+
+Runtime::enableCoroutine(SWOOLE_HOOK_NATIVE_CURL);
+$s = microtime(true);
+run(function () {
+    $ch = curl_init();
+    $code = uniqid('swoole_');
+    if (IS_IN_CI) {
+        $domain = 'www.google.com';
+    } else {
+        $domain = 'www.baidu.com';
+    }
+    $url = "https://{$domain}/?code=" . urlencode($code);
+
+    curl_setopt($ch, CURLOPT_URL, $url);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+    curl_setopt($ch, CURLOPT_HEADER, 0);
+    curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $strHeader) {
+        trigger_error("test", E_USER_ERROR);
+        return strlen($strHeader);
+    });
+
+    register_shutdown_function(function () use ($ch) {
+        curl_close($ch);
+    });
+
+    curl_exec($ch);
+    echo "Exec\n";
+    curl_close($ch);
+});
+echo "Done\n";
+?>
+--EXPECTF--
+Fatal error: test in %s on line %d
+
+Warning: curl_close(): Attempt to close cURL handle from a callback in %s on line %d

thirdparty/php/curl/interface.cc

@@ -139,7 +139,7 @@ php_curl *swoole_curl_get_handle(zval *zid, bool exclusive, bool required) {
     if (SWOOLE_G(req_status) == PHP_SWOOLE_RSHUTDOWN_END) {
         exclusive = false;
     }
-    if (exclusive) {
+    if (exclusive && swoole_coroutine_is_in()) {
         auto handle = swoole::curl::get_handle(ch->cp);
         if (handle && handle->multi && handle->multi->check_bound_co() == nullptr) {
             return nullptr;
@@ -1953,8 +1953,9 @@ PHP_FUNCTION(swoole_native_curl_exec) {
     swoole_curl_verify_handlers(ch, 1);
     swoole_curl_cleanup_handle(ch);
 
-    Multi multi{};
-    error = multi.exec(swoole::curl::get_handle(ch->cp));
+    Multi *multi = new Multi();
+    error = multi->exec(swoole::curl::get_handle(ch->cp));
+    delete multi;
     SAVE_CURL_ERROR(ch, error);
 
     if (error != CURLE_OK) {