diff --git a/src/gui/adzap.cpp b/src/gui/adzap.cpp
index 094b1f5eb..0199bc779 100644
--- a/src/gui/adzap.cpp
+++ b/src/gui/adzap.cpp
@@ -86,7 +86,8 @@ void CAdZapMenu::Init()
 {
 	CChannelList *channelList = CNeutrinoApp::getInstance()->channelList;
 	channelId = channelList ? channelList->getActiveChannel_ChannelID() : -1;
-	channelName = channelList->getActiveChannelName();
+	if(channelList)
+		channelName = channelList->getActiveChannelName();
 	evtlist.clear();
 	CEitManager::getInstance()->getEventsServiceKey(channelId & 0xFFFFFFFFFFFFULL, evtlist);
 	monitorLifeTime.tv_sec = 0;
diff --git a/src/gui/cam_menu.cpp b/src/gui/cam_menu.cpp
index 349937009..da9c5723a 100644
--- a/src/gui/cam_menu.cpp
+++ b/src/gui/cam_menu.cpp
@@ -104,7 +104,7 @@ int CCAMMenuHandler::doMainMenu()
 	char name1[255]={0};
 	char str1[255]={0};
 
-	int CiSlots = ca->GetNumberCISlots();
+	int CiSlots = ca ? ca->GetNumberCISlots() : 0;
 
 	CMenuWidget* cammenu = new CMenuWidget(LOCALE_CI_SETTINGS, NEUTRINO_ICON_SETTINGS);
 	cammenu->addIntroItems();
@@ -171,7 +171,7 @@ int CCAMMenuHandler::doMainMenu()
 	}
 
 	i = 0;
-	int ScNum = ca->GetNumberSmartCardSlots();
+	int ScNum = ca ? ca->GetNumberSmartCardSlots() : 0;
 	printf("CCAMMenuHandler::doMainMenu sc slots: %d\n", ScNum);
 
 	if(ScNum && CiSlots)
diff --git a/src/gui/lua/lua_cc_window.cpp b/src/gui/lua/lua_cc_window.cpp
index 7fe6617a2..969014378 100644
--- a/src/gui/lua/lua_cc_window.cpp
+++ b/src/gui/lua/lua_cc_window.cpp
@@ -248,10 +248,10 @@ int CLuaInstCCWindow::CCWindowPaintHeader(lua_State *L)
 	if (!D) return 0;
 
 	CComponentsHeader* header = D->w->getHeaderObject();
-	if (header)
+	if (header){
 		D->w->showHeader();
-	header->paint();
-
+		header->paint();
+	}
 	return 0;
 }
 
diff --git a/src/gui/movieplayer.cpp b/src/gui/movieplayer.cpp
index c34af0661..38e7e7532 100644
--- a/src/gui/movieplayer.cpp
+++ b/src/gui/movieplayer.cpp
@@ -1055,7 +1055,8 @@ void CMoviePlayerGui::stopPlayBack(void)
 		printf("%s: this %p join background thread %lx\n", __func__, this, bgThread);fflush(stdout);
 		mutex.lock();
 		webtv_started = false;
-		playback->RequestAbort();
+		if(playback)
+			playback->RequestAbort();
 		mutex.unlock();
 		cond.broadcast();
 		pthread_join(bgThread, NULL);
@@ -1832,7 +1833,7 @@ void CMoviePlayerGui::selectAudioPid()
 		APIDSelector.addItem(item, defpid);
 	}
 
-	int percent[numpida];
+	int percent[numpida+1];
 	if (p_movie_info && numpida <= p_movie_info->audioPids.size()) {
 		APIDSelector.addItem(new CMenuSeparator(CMenuSeparator::LINE | CMenuSeparator::STRING, LOCALE_AUDIOMENU_VOLUME_ADJUST));
 
@@ -2061,7 +2062,8 @@ void CMoviePlayerGui::handleMovieBrowser(neutrino_msg_t msg, int /*position*/)
 #endif
 			const char *unit_short_minute = g_Locale->getText(LOCALE_UNIT_SHORT_MINUTE);
 			char play_pos[32];
-			snprintf(play_pos, sizeof(play_pos), "%3d %s", p_movie_info->bookmarks.lastPlayStop/60, unit_short_minute);
+			int lastplaystop = p_movie_info ? p_movie_info->bookmarks.lastPlayStop/60:0;
+			snprintf(play_pos, sizeof(play_pos), "%3d %s", lastplaystop, unit_short_minute);
 			char start_pos[32] = {0};
 			if (p_movie_info->bookmarks.start != 0)
 				snprintf(start_pos, sizeof(start_pos), "%3d %s", p_movie_info->bookmarks.start/60, unit_short_minute);
diff --git a/src/gui/pictureviewer_setup.cpp b/src/gui/pictureviewer_setup.cpp
index 052299c39..a00de31e5 100644
--- a/src/gui/pictureviewer_setup.cpp
+++ b/src/gui/pictureviewer_setup.cpp
@@ -72,7 +72,6 @@ int CPictureViewerSetup::exec(CMenuTarget* parent, const std::string &actionKey)
 
 	if(actionKey == "picturedir")
 	{
-		parent->hide();
 		CFileBrowser b;
 		b.Dir_Mode=true;
 		if (b.exec(g_settings.network_nfs_picturedir.c_str()))
diff --git a/src/gui/timerlist.cpp b/src/gui/timerlist.cpp
index 473d6ac4c..f7fc38c5f 100644
--- a/src/gui/timerlist.cpp
+++ b/src/gui/timerlist.cpp
@@ -382,7 +382,8 @@ int CTimerList::exec(CMenuTarget* parent, const std::string & actionKey)
 		return menu_return::RETURN_EXIT;
 	}
 	else if(actionKey == "rec_dir1") {
-		parent->hide();
+		if (parent)
+			parent->hide();
 		const char *action_str = "RecDir1";
 		if(chooserDir(timerlist[selected].recordingDir, true, action_str, sizeof(timerlist[selected].recordingDir)-1)) {
 			printf("[timerlist] new %s dir %s\n", action_str, timerlist[selected].recordingDir);
@@ -391,7 +392,8 @@ int CTimerList::exec(CMenuTarget* parent, const std::string & actionKey)
 		return menu_return::RETURN_REPAINT;
 	}
 	else if(actionKey == "rec_dir2") {
-		parent->hide();
+		if (parent)
+			parent->hide();
 		const char *action_str = "RecDir2";
 		if(chooserDir(timerNew.recordingDir, true, action_str, sizeof(timerNew.recordingDir)-1)) {
 			printf("[timerlist] new %s dir %s\n", action_str, timerNew.recordingDir);