diff --git a/ext/soap/soap.c b/ext/soap/soap.c
index 3319d8d653a23..da45cfa8131cf 100644
--- a/ext/soap/soap.c
+++ b/ext/soap/soap.c
@@ -453,6 +453,7 @@ static void php_soap_init_globals(zend_soap_globals *soap_globals)
 	soap_globals->soap_version = SOAP_1_1;
 	soap_globals->mem_cache = NULL;
 	soap_globals->ref_map = NULL;
+	soap_globals->lang_en = NULL;
 }
 
 PHP_MSHUTDOWN_FUNCTION(soap)
@@ -3001,7 +3002,9 @@ static void set_soap_fault(zval *obj, const char *fault_code_ns, const char *fau
 	if (name != NULL) {
 		ZVAL_STR_COPY(Z_FAULT_NAME_P(obj), name);
 	}
-	ZVAL_STR_COPY(Z_FAULT_LANG_P(obj), lang);
+	if (lang != NULL) {
+		ZVAL_STR_COPY(Z_FAULT_LANG_P(obj), lang);
+	}
 }
 /* }}} */
 
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/php/php-src/pull/19772.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/php/php-src/pull/19772.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>