1 files changed, 141 insertions, 0 deletions
diff --git a/main/slim/slim-restart.patch b/main/slim/slim-restart.patch
new file mode 100644
index 000000000..1f9c02dff
--- /dev/null
+++ b/main/slim/slim-restart.patch
@@ -0,0 +1,141 @@
+diff -ur slim-1.3.1.orig/app.cpp slim-1.3.1/app.cpp
+--- slim-1.3.1.orig/app.cpp	2008-09-26 02:54:15.000000000 +0200
++++ slim-1.3.1/app.cpp	2008-11-21 20:38:48.000000000 +0100
+@@ -102,6 +102,11 @@
+ 
+ extern App* LoginApp;
+ 
++int xioerror(Display *disp) {
++	LoginApp->RestartServer();
++    return 0;
++}
++
+ void CatchSignal(int sig) {
+     cerr << APPNAME << ": unexpected signal " << sig << endl;
+     LoginApp->StopServer();
+@@ -109,19 +114,6 @@
+     exit(ERR_EXIT);
+ }
+ 
+-
+-void AlarmSignal(int sig) {
+-    int pid = LoginApp->GetServerPID();
+-    if(waitpid(pid, NULL, WNOHANG) == pid) {
+-        LoginApp->StopServer();
+-        LoginApp->RemoveLock();
+-        exit(OK_EXIT);
+-    }
+-    signal(sig, AlarmSignal);
+-    alarm(2);
+-}
+-
+-
+ void User1Signal(int sig) {
+     signal(sig, User1Signal);
+ }
+@@ -267,7 +259,6 @@
+         signal(SIGHUP, CatchSignal);
+         signal(SIGPIPE, CatchSignal);
+         signal(SIGUSR1, User1Signal);
+-        signal(SIGALRM, AlarmSignal);
+ 
+ #ifndef XNEST_DEBUG
+         OpenLog();
+@@ -287,7 +278,6 @@
+ 
+         CreateServerAuth();
+         StartServer();
+-        alarm(2);
+ #endif
+ 
+     }
+@@ -603,6 +593,8 @@
+     int status;
+     while (wpid != pid) {
+         wpid = wait(&status);
++		if (wpid == ServerPID)
++			xioerror(Dpy);	// Server died, simulate IO error
+     }
+     if (WIFEXITED(status) && WEXITSTATUS(status)) {
+         LoginPanel->Message("Failed to execute login command");
+@@ -648,9 +640,6 @@
+ 
+ 
+ void App::Reboot() {
+-    // Stop alarm clock
+-    alarm(0);
+-
+ #ifdef USE_PAM
+     try{
+         pam.end();
+@@ -673,9 +662,6 @@
+ 
+ 
+ void App::Halt() {
+-    // Stop alarm clock
+-    alarm(0);
+-
+ #ifdef USE_PAM
+     try{
+         pam.end();
+@@ -761,6 +747,7 @@
+ 
+     StopServer(); 
+     RemoveLock();
++	while (waitpid(-1, NULL, WNOHANG) > 0); // Collects all dead childrens
+     Run();
+ } 
+ 
+@@ -831,6 +818,7 @@
+ 
+     for(cycles = 0; cycles < ncycles; cycles++) {
+         if((Dpy = XOpenDisplay(DisplayName))) {
++            XSetIOErrorHandler(xioerror);
+             return 1;
+         } else {
+             if(!ServerTimeout(1, (char *) "X server to begin accepting connections"))
+@@ -913,9 +901,6 @@
+             ServerPID = -1;
+             break;
+         }
+-        alarm(15);
+-        pause();
+-        alarm(0);
+ 
+         // Wait for server to start up
+         if(WaitForServer() == 0) {
+@@ -948,15 +933,12 @@
+ 
+ 
+ void App::StopServer() {
+-    // Stop alars clock and ignore signals
+-    alarm(0);
+     signal(SIGQUIT, SIG_IGN);
+     signal(SIGINT, SIG_IGN);
+     signal(SIGHUP, SIG_IGN);
+     signal(SIGPIPE, SIG_IGN);
+     signal(SIGTERM, SIG_DFL);
+     signal(SIGKILL, SIG_DFL);
+-    signal(SIGALRM, SIG_DFL);
+ 
+     // Catch X error
+     XSetIOErrorHandler(IgnoreXIO);
+diff -ur slim-1.3.1.orig/app.h slim-1.3.1/app.h
+--- slim-1.3.1.orig/app.h	2008-09-26 02:54:15.000000000 +0200
++++ slim-1.3.1/app.h	2008-11-21 20:38:48.000000000 +0100
+@@ -34,6 +34,7 @@
+     ~App();
+     void Run();
+     int GetServerPID();
++    void RestartServer();
+     void StopServer();
+ 
+     // Lock functions
+@@ -48,7 +49,6 @@
+     void Console();
+     void Exit();
+     void KillAllClients(Bool top);
+-    void RestartServer();
+     void ReadConfig();
+     void OpenLog();
+     void CloseLog();