Update the libXau patch based on Steve Storey's findings

0001-Port-from-xauth-to-libXau.patch

@@ -114,7 +114,7 @@ index 7656856..46e7452 100644
  
  #include <pwd.h>
  #include <unistd.h>
-@@ -87,28 +88,53 @@ namespace SDDM {
+@@ -87,28 +88,57 @@ namespace SDDM {
      }
  
      void XorgDisplayServer::addCookie(const QString &file) {
@@ -138,11 +138,15 @@ index 7656856..46e7452 100644
 +
 +        // set up the auth entry
 +        char cookieName[] = "MIT-MAGIC-COOKIE-1";
++        char displayNumber[m_display.size() + 1] = { 0 };
++        strcpy(displayNumber, qPrintable(m_display.mid(1))); // Need to skip the ':'
 +        auth.family = FamilyLocal;
 +        auth.address = localhost;
 +        auth.address_length = strlen(auth.address);
++        auth.number = displayNumber;
++        auth.number_length = strlen(auth.number);
 +        auth.name = cookieName;
-+        auth.name_length = sizeof(cookieName);
++        auth.name_length = strlen(cookieName);
 +        auth.data_length = cookieBinary.count();
 +        auth.data = cookieBinary.data();
 +
@@ -203,7 +207,7 @@ diff --git a/src/helper/UserSession.cpp b/src/helper/UserSession.cpp
 index 587888d..8690cb0 100644
 --- a/src/helper/UserSession.cpp
 +++ b/src/helper/UserSession.cpp
-@@ -33,6 +33,9 @@
+@@ -31,6 +31,9 @@
  #include <unistd.h>
  #include <fcntl.h>
  
@@ -213,11 +217,10 @@ index 587888d..8690cb0 100644
  namespace SDDM {
      UserSession::UserSession(HelperApp *parent)
              : QProcess(parent) {
-@@ -170,32 +173,53 @@ namespace SDDM {
-         QString cookie = qobject_cast<HelperApp*>(parent())->cookie();
+@@ -169,31 +172,57 @@
          if (!cookie.isEmpty()) {
              QString file = processEnvironment().value(QStringLiteral("XAUTHORITY"));
--            QString display = processEnvironment().value(QStringLiteral("DISPLAY"));
+             QString display = processEnvironment().value(QStringLiteral("DISPLAY"));
 +            Xauth auth = { 0 };
 +            char localhost[HOST_NAME_MAX + 1] = { 0 };
 +
@@ -232,11 +235,15 @@ index 587888d..8690cb0 100644
 +
 +            // set up the auth entry
 +            char cookieName[] = "MIT-MAGIC-COOKIE-1";
++            char displayNumber[display.size() + 1] = { 0 };
++            strcpy(displayNumber, qPrintable(display.mid(1))); // Need to skip the ':'
 +            auth.family = FamilyLocal;
 +            auth.address = localhost;
 +            auth.address_length = strlen(auth.address);
++            auth.number = displayNumber;
++            auth.number_length = strlen(auth.number);
 +            auth.name = cookieName;
-+            auth.name_length = sizeof(cookieName);
++            auth.name_length = strlen(cookieName);
 +            auth.data_length = cookieBinary.count();
 +            auth.data = cookieBinary.data();
  

sddm.spec

@@ -2,7 +2,7 @@
 
 Name:           sddm
 Version:        0.14.0
-Release:        13%{?dist}
+Release:        14%{?dist}
 # code GPLv2+, fedora theme CC-BY-SA
 License:        GPLv2+ and CC-BY-SA
 Summary:        QML based X11 desktop manager
@@ -225,6 +225,9 @@ exit 0
 
 
 %changelog
+* Fri Aug 25 2017 Martin Bříza <mbriza@redhat.com> - 0.14.0-14
+- Update the libXau patch based on Steve Storey's findings
+
 * Thu Aug 17 2017 Martin Bříza <mbriza@redhat.com> - 0.14.0-13
 - Port from xauth to libXau (#1370222)