* generic/tclEvent.c: Correct threaded obj allocator to

	* generic/tclInt.h:         fully cleanup on exit and allow for
	* generic/tclThreadAlloc.c: reinitialization. [Bug #736426]
	* unix/tclUnixThrd.c:       (mistachkin, kenny)
	* win/tclWinThrd.c:

1 files changed, 28 insertions, 7 deletions

diff --git a/win/tclWinThrd.c b/win/tclWinThrd.c
index c968a53..e2f399f 100644
--- a/win/tclWinThrd.c
+++ b/win/tclWinThrd.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclWinThrd.c,v 1.32 2004/07/19 19:19:07 vasiljevic Exp $
+ * RCS: @(#) $Id: tclWinThrd.c,v 1.33 2004/07/21 01:45:45 hobbs Exp $
  */
 
 #include "tclWinInt.h"
@@ -1040,17 +1040,20 @@ TclpFinalizeCondition(condPtr)
  * Additions by AOL for specialized thread memory allocator.
  */
 #ifdef USE_THREAD_ALLOC
+static int once;
 static DWORD key;
 
+typedef struct allocMutex {
+    Tcl_Mutex        tlock;
+    CRITICAL_SECTION wlock;
+} allocMutex;
+
 Tcl_Mutex *
 TclpNewAllocMutex(void)
 {
-    struct lock {
-        Tcl_Mutex        tlock;
-        CRITICAL_SECTION wlock;
-    } *lockPtr;
+    struct allocMutex *lockPtr;
 
-    lockPtr = malloc(sizeof(struct lock));
+    lockPtr = malloc(sizeof(struct allocMutex));
     if (lockPtr == NULL) {
 	Tcl_Panic("could not allocate lock");
     }
@@ -1059,10 +1062,19 @@ TclpNewAllocMutex(void)
     return &lockPtr->tlock;
 }
 
+void
+TclpFreeAllocMutex(mutex)
+    Tcl_Mutex *mutex; /* The alloc mutex to free. */
+{
+    allocMutex* lockPtr = (allocMutex*) mutex;
+    if (!lockPtr) return;
+    DeleteCriticalSection(&lockPtr->wlock);
+    free(lockPtr);
+}
+
 void *
 TclpGetAllocCache(void)
 {
-    static int once = 0;
     VOID *result;
 
     if (!once) {
@@ -1113,6 +1125,15 @@ TclWinFreeAllocCache(void)
           Tcl_Panic("TlsGetValue failed from TclWinFreeAllocCache!");
       }
     }
+
+    if (once) {    
+        success = TlsFree(key);
+        if (!success) {
+            Tcl_Panic("TlsFree failed from TclWinFreeAllocCache!");
+        }
+
+        once = 0; /* reset for next time. */
+    }
 }
 
 #endif /* USE_THREAD_ALLOC */