diff --git a/common/HttpClient.php b/common/HttpClient.php
index cbc5d0c..39d28f5 100644
--- a/common/HttpClient.php
+++ b/common/HttpClient.php
@@ -449,7 +449,9 @@ class HttpClient
 	private function explode($output)
 	{
 		[$header, $body] = explode("\r\n\r\n", $output, 2);
-		if (strpos($body, "\r\n\r\n") !== false) {
+		if ($header == 'HTTP/1.1 100 Continue') {
+			[$header, $body] = explode("\r\n\r\n", $body, 2);
+		} else if (strpos($body, "\r\n\r\n") !== false) {
 			[$header, $body] = explode("\r\n\r\n", $body, 2);
 		}
 		$header = explode("\r\n", $header);