:arrow_up:Update Sabre libraries.

1 files changed, 6 insertions, 6 deletions

diff --git a/vendor/sabre/http/lib/Message.php b/vendor/sabre/http/lib/Message.php
index 5c6887d8a..45bd18398 100644
--- a/vendor/sabre/http/lib/Message.php
+++ b/vendor/sabre/http/lib/Message.php
@@ -75,12 +75,11 @@ abstract class Message implements MessageInterface {
             return '';
         }
         $contentLength = $this->getHeader('Content-Length');
-        if (null === $contentLength) {
-            return stream_get_contents($body);
-        } else {
+        if (is_int($contentLength) || ctype_digit($contentLength)) {
             return stream_get_contents($body, $contentLength);
+        } else {
+            return stream_get_contents($body);
         }
-
     }
 
     /**
@@ -189,7 +188,7 @@ abstract class Message implements MessageInterface {
     /**
      * Updates a HTTP header.
      *
-     * The case-sensitity of the name value must be retained as-is.
+     * The case-sensitivity of the name value must be retained as-is.
      *
      * If the header already existed, it will be overwritten.
      *
@@ -270,10 +269,11 @@ abstract class Message implements MessageInterface {
     /**
      * Removes a HTTP header.
      *
-     * The specified header name must be treated as case-insenstive.
+     * The specified header name must be treated as case-insensitive.
      * This method should return true if the header was successfully deleted,
      * and false if the header did not exist.
      *
+     * @param string $name
      * @return bool
      */
     function removeHeader($name) {