dtsession: don't exit while processing your own session exit event.

Setup a global that protects against accidentally exiting
while doing session exit related housekeeping.

cde/programs/dtsession/Sm.h

@@ -336,6 +336,9 @@ typedef struct
 				    specific display, otherwise False */
     Boolean	loggingOut;	/* Is True if the current save is for
 				   a logout; False otherwise. */
+
+    Boolean ExitComplete;	/* JET - don't exit before we are ready... */
+
 } GeneralData;
 
 

cde/programs/dtsession/SmGlobals.c

@@ -2564,12 +2564,19 @@ void
 SmExit (
 	int		exitStatus)
 {
-	if (smXSMP.saveState.saveComplete && 
-	    smXSMP.saveState.shutdown &&
-	    !smXSMP.saveState.shutdownCanceled)
-		XSMPExit ();
-
-	exit (exitStatus);
+  /* JET - needed to rework this to avoid exiting before we are
+   *  *really* ready to 
+   */
+  if (smGD.ExitComplete)
+    {
+      if (smXSMP.saveState.saveComplete && 
+	  smXSMP.saveState.shutdown &&
+	  !smXSMP.saveState.shutdownCanceled)
+	XSMPExit ();
+      exit(exitStatus);
+    }
+  else
+    return;
 }
 
 void

cde/programs/dtsession/SmMain.c

@@ -171,6 +171,9 @@ main (int argc,
     smGD.smState = IN_PROCESS;
     smGD.programName = strdup (argv[0]);
 
+    /* JET - By default, we always want to leave when SmExit() is called. */
+    smGD.ExitComplete = True;
+
     /*
      * We report some errors before we call the DtInitialize procedure.
      * The Dt initialize procedure sets this name.  If we report

cde/programs/dtsession/SmUI.c

@@ -1208,6 +1208,11 @@ ImmediateExit(
 
 	smGD.loggingOut = True;
 
+        /* JET - set this here so we don't exit prematurely (while
+         * handling our own SM exit callback - duh).
+         */
+	smGD.ExitComplete = False;
+
         saveTimeout = False;
 	timerId = XtAppAddTimeOut (smGD.appCon, smRes.saveYourselfTimeout, 
 				   SaveTimeout, NULL);
@@ -1221,6 +1226,13 @@ ImmediateExit(
 		XtDispatchEvent(&next);
 	}
     }
+    
+    /* JET - need this, since dtsession was exiting in the
+     * XtAppNextEvent above (receiving it's own EXIT SM message) This
+     * is checked in SmExit() so exit's will only occur after this
+     * housekeeping has been completed.
+     */
+    smGD.ExitComplete = True; 
 
     if (smXSMP.saveState.shutdownCanceled == False) {
 	/*