Fixed disconnected dialog to only pop up once

Bug introduced in 88934303761ba950be56eac8b60de2dede88a29f and spotted
by Stefan Dombrowski.

Reviewed-by: Stefan Dombrowski
Reviewed-by: Yohann Ferreira

2 files changed, 5 insertions, 3 deletions

diff --git a/src/game.cpp b/src/game.cpp
index bcfd9ac2..16ea45d6 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -220,7 +220,8 @@ Game *Game::mInstance = 0;
 
 Game::Game():
     mLastTarget(ActorSprite::UNKNOWN),
-    mCurrentMap(0), mMapName("")
+    mDisconnected(false),
+    mCurrentMap(0)
 {
     assert(!mInstance);
     mInstance = this;
@@ -374,7 +375,7 @@ void Game::logic()
     cur_time = time(NULL);
 
     // Handle network stuff
-    if (!Net::getGameHandler()->isConnected())
+    if (!Net::getGameHandler()->isConnected() && !mDisconnected)
     {
         if (Client::getState() == STATE_CHANGE_MAP)
             return; // Not a problem here
@@ -386,6 +387,7 @@ void Game::logic()
         Client::instance()->showOkDialog(_("Network Error"),
                                          errorMessage,
                                          STATE_CHOOSE_SERVER);
+        mDisconnected = true;
     }
 }
 
diff --git a/src/game.h b/src/game.h
index 239eb2aa..b2fae121 100644
--- a/src/game.h
+++ b/src/game.h
@@ -68,8 +68,8 @@ class Game
         const std::string &getCurrentMapName() { return mMapName; }
 
     private:
-
         int mLastTarget;
+        bool mDisconnected;
 
         WindowMenu *mWindowMenu;