take length of display_value, not value

diff --git a/mech_eap/util_saml.cpp b/mech_eap/util_saml.cpp
index bf82a57..71ad9bd 100644 (file)
--- a/mech_eap/util_saml.cpp
+++ b/mech_eap/util_saml.cpp
@@ -703,7 +703,7 @@ gss_eap_saml_attr_provider::getAttribute(const gss_buffer_t attr,
         }
         if (display_value != NULL && base64Encoded == false) {
             display_value->value = toUTF8(av->getTextContent(), true);
-            display_value->length = strlen((char *)value->value);
+            display_value->length = strlen((char *)display_value->value);
         }
     }