From cf42fdca7fa75357acaba0d6a8a8c2ddb9682817 Mon Sep 17 00:00:00 2001
From: leslie <unknown>
Date: Wed, 25 Feb 2009 17:40:47 +0800
Subject: [PATCH] add safe clear in struct loader

---
 data.c | 5 +++++
 data.h | 1 +
 sc.c   | 2 +-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/data.c b/data.c
index 4b6e3ef..dcd6ee0 100644
--- a/data.c
+++ b/data.c
@@ -409,6 +409,11 @@ void cStructLoader::Save(void)
     }
 }
 
+void cStructLoader::SafeClear(void)
+{
+  ListLock(true); Clear(); ListUnlock();
+}
+
 // -- cStructLoaderPlain -------------------------------------------------------
 
 cStructLoaderPlain::cStructLoaderPlain(const char *Type, const char *Filename, int Flags)
diff --git a/data.h b/data.h
index 1f6c7d3..e5f7c5c 100644
--- a/data.h
+++ b/data.h
@@ -143,6 +143,7 @@ public:
   virtual void Load(bool reload);
   virtual void Save(void);
   void Purge(void);
+  void SafeClear(void);
   void Disable(void) { SL_SETFLAG(SL_DISABLED); }
   };
 
diff --git a/sc.c b/sc.c
index 07dc393..4b3d989 100644
--- a/sc.c
+++ b/sc.c
@@ -1022,7 +1022,7 @@ void cSoftCAM::Shutdown(void)
   cStructLoaders::Save(true);
   cSystems::Clean();
   smartcards.Shutdown();
-  keys.Clear();
+  keys.SafeClear();
 }
 
 char *cSoftCAM::CurrKeyStr(int CardNum, int num)
-- 
2.39.5