[glom] Frame_Glom: attempt_toggle_shared(): Abort if db startup failed.

[Murray Cumming <murrayc src gnome org>]

commit 3988c34fe0e95d4019f7b40987b8a7f062765bc2
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Nov 11 12:22:49 2013 +0100

    Frame_Glom: attempt_toggle_shared(): Abort if db startup failed.
    
    * glom/frame_glom.cc: Do not try to continue if re-startup
      failed, though I have never seen this problem happen.

 glom/frame_glom.cc |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/glom/frame_glom.cc b/glom/frame_glom.cc
index 72b9049..7386b84 100644
--- a/glom/frame_glom.cc
+++ b/glom/frame_glom.cc
@@ -982,11 +982,14 @@ bool Frame_Glom::attempt_toggle_shared(bool shared)
 
     ShowProgressMessage startup_message(_("Starting Database Server"));
     connectionpool->set_network_shared(sigc::mem_fun(*this, &Frame_Glom::on_connection_startup_progress), 
shared);
-    ConnectionPool::StartupErrors started = connectionpool->startup( sigc::mem_fun(*this, 
&Frame_Glom::on_connection_startup_progress) );
+    const ConnectionPool::StartupErrors started =
+      connectionpool->startup( sigc::mem_fun(*this, &Frame_Glom::on_connection_startup_progress) );
     if(started != ConnectionPool::Backend::STARTUPERROR_NONE)
     {
+      //TODO: Output more exact details of the error message.
+      //TODO: Recover somehow?
       std::cerr << G_STRFUNC << ": startup() failed." << std::endl;
-      //TODO: Tell the user.
+      return false;
     }
 
     connectionpool->set_ready_to_connect();
@@ -2093,6 +2096,7 @@ bool Frame_Glom::connection_request_password_and_choose_new_database_name()
   if(started != ConnectionPool::Backend::STARTUPERROR_NONE)
   {
     std::cerr << G_STRFUNC << ": startup() failed." << std::endl;
+    //TODO: Output more exact details of the error message.
     return false;
   }
 
@@ -2253,6 +2257,7 @@ bool Frame_Glom::connection_request_password_and_attempt(bool& database_not_foun
   {
     std::cerr << G_STRFUNC << ": startup() failed." << std::endl;
     return false;
+    //TODO: Output more exact details of the error message.
   }
 
   AppWindow* app = dynamic_cast<AppWindow*>(get_app_window());