From 47d9446c48076b38a59a63c241504019dfeb0764 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A1t=C3=A9=20Kocsis?= <kocsismate@woohoolabs.com>
Date: Mon, 17 Aug 2020 09:15:43 +0200
Subject: Promote warnings to exceptions in ext/soap and ext/xmlwriter

Closes GH-5998
---
 ext/xmlwriter/php_xmlwriter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'ext/xmlwriter/php_xmlwriter.c')

diff --git a/ext/xmlwriter/php_xmlwriter.c b/ext/xmlwriter/php_xmlwriter.c
index a6740729bb..3dfaab97ee 100644
--- a/ext/xmlwriter/php_xmlwriter.c
+++ b/ext/xmlwriter/php_xmlwriter.c
@@ -896,8 +896,8 @@ PHP_FUNCTION(xmlwriter_open_uri)
 	}
 
 	if (source_len == 0) {
-		php_error_docref(NULL, E_WARNING, "Empty string as source");
-		RETURN_FALSE;
+		zend_argument_value_error(1, "cannot be empty");
+		RETURN_THROWS();
 	}
 
 	valid_file = _xmlwriter_get_valid_file_path(source, resolved_path, MAXPATHLEN);
-- 
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