From f7dd342f525a15209424ac41e5283775f633985e Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 23 Oct 2004 15:17:03 +0200
Subject: [PATCH] Fixed missing cleanup at program exit in case there is a
 problem with a plugin

---
 CONTRIBUTORS |  4 ++++
 HISTORY      |  2 ++
 vdr.c        | 46 ++++++++++++++++++++++++++--------------------
 3 files changed, 32 insertions(+), 20 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 9f4c201e..4e05f37c 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1115,3 +1115,7 @@ Stefan Meyknecht <stefan@meyknecht.org>
 Lucian Muresan <lucianm@users.sourceforge.net>
  for updating the Romanian language texts and the iso8859-2 fonts
  for making VDR actually use the iso8859-15 fonts
+
+Mattias Grönlund <Mattias@Gronlund.net>
+ for pointing out a missing cleanup at program exit in case there is a problem
+ with a plugin
diff --git a/HISTORY b/HISTORY
index cc42c3cd..557323c8 100644
--- a/HISTORY
+++ b/HISTORY
@@ -3057,3 +3057,5 @@ Video Disk Recorder Revision History
 - Updated Romanian language texts and the iso8859-2 fonts (thanks to Lucian Muresan).
 - Now actually using the iso8859-15 fonts (thanks to Lucian Muresan).
 - Some minor code cleanups (thanks to Prakash K. Cheemplavam).
+- Fixed missing cleanup at program exit in case there is a problem with a plugin
+  (thanks to Mattias Grönlund for pointing this out).
diff --git a/vdr.c b/vdr.c
index 80f80f54..8ca7b5e6 100644
--- a/vdr.c
+++ b/vdr.c
@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.cadsoft.de/vdr
  *
- * $Id: vdr.c 1.188 2004/10/23 12:40:24 kls Exp $
+ * $Id: vdr.c 1.189 2004/10/23 15:04:52 kls Exp $
  */
 
 #include <getopt.h>
@@ -64,6 +64,8 @@
 #define MANUALSTART       600 // seconds the next timer must be in the future to assume manual start
 #define CHANNELSAVEDELTA  600 // seconds before saving channels.conf after automatic modifications
 
+#define EXIT(v) { ExitCode = (v); goto Exit; }
+
 static int Interrupted = 0;
 
 static void SignalHandler(int signum)
@@ -122,6 +124,7 @@ int main(int argc, char *argv[])
   const char *Terminal = NULL;
   const char *Shutdown = NULL;
   cPluginManager PluginManager(DEFAULTPLUGINDIR);
+  int ExitCode = 0;
 
   static struct option long_options[] = {
       { "audio",    required_argument, NULL, 'a' },
@@ -347,7 +350,7 @@ int main(int argc, char *argv[])
   // Load plugins:
 
   if (!PluginManager.LoadPlugins(true))
-     return 2;
+     EXIT(2);
 
   // Configuration data:
 
@@ -369,7 +372,7 @@ int main(int argc, char *argv[])
         Keys.Load(AddDirectory(ConfigDirectory, "remote.conf")) &&
         KeyMacros.Load(AddDirectory(ConfigDirectory, "keymacros.conf"), true)
         ))
-     return 2;
+     EXIT(2);
 
   cFont::SetCode(I18nCharSets()[Setup.OSDLanguage]);
 
@@ -391,7 +394,7 @@ int main(int argc, char *argv[])
   // Initialize plugins:
 
   if (!PluginManager.InitializePlugins())
-     return 2;
+     EXIT(2);
 
   // Primary device:
 
@@ -414,12 +417,12 @@ int main(int argc, char *argv[])
         fprintf(stderr, "vdr: %s\n", msg);
         esyslog("ERROR: %s", msg);
         if (!cDevice::SetPrimaryDevice(1))
-           return 2;
+           EXIT(2);
         if (!cDevice::PrimaryDevice()) {
            const char *msg = "no primary device found - giving up!";
            fprintf(stderr, "vdr: %s\n", msg);
            esyslog("ERROR: %s", msg);
-           return 2;
+           EXIT(2);
            }
         }
      }
@@ -431,7 +434,7 @@ int main(int argc, char *argv[])
   // Start plugins:
 
   if (!PluginManager.StartPlugins())
-     return 2;
+     EXIT(2);
 
   // Skins:
 
@@ -487,18 +490,18 @@ int main(int argc, char *argv[])
 
   // Main program loop:
 
-  cOsdObject *Menu = NULL;
-  cOsdObject *Temp = NULL;
-  int LastChannel = -1;
-  int LastTimerChannel = -1;
-  int PreviousChannel[2] = { 1, 1 };
-  int PreviousChannelIndex = 0;
-  time_t LastChannelChanged = time(NULL);
-  time_t LastActivity = 0;
-  int MaxLatencyTime = 0;
-  bool ForceShutdown = false;
-  bool UserShutdown = false;
-  bool TimerInVpsMargin = false;
+  static cOsdObject *Menu = NULL;
+  static cOsdObject *Temp = NULL;
+  static int LastChannel = -1;
+  static int LastTimerChannel = -1;
+  static int PreviousChannel[2] = { 1, 1 };
+  static int PreviousChannelIndex = 0;
+  static time_t LastChannelChanged = time(NULL);
+  static time_t LastActivity = 0;
+  static int MaxLatencyTime = 0;
+  static bool ForceShutdown = false;
+  static bool UserShutdown = false;
+  static bool TimerInVpsMargin = false;
 
   while (!Interrupted) {
         // Handle emergency exits:
@@ -887,6 +890,9 @@ int main(int argc, char *argv[])
         }
   if (Interrupted)
      isyslog("caught signal %d", Interrupted);
+
+Exit:
+
   cRecordControls::Shutdown();
   cCutter::Stop();
   delete Menu;
@@ -913,5 +919,5 @@ int main(int argc, char *argv[])
      esyslog("emergency exit!");
      return 1;
      }
-  return 0;
+  return ExitCode;
 }