diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclEvent.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/generic/tclEvent.c b/generic/tclEvent.c index 67ec728..059871c 100644 --- a/generic/tclEvent.c +++ b/generic/tclEvent.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclEvent.c,v 1.28.2.8 2004/07/21 01:30:57 hobbs Exp $ + * RCS: @(#) $Id: tclEvent.c,v 1.28.2.9 2004/07/30 15:15:57 dgp Exp $ */ #include "tclInt.h" @@ -783,6 +783,29 @@ void Tcl_Finalize() { ExitHandler *exitPtr; + + /* + * Invoke exit handlers first. + */ + + Tcl_MutexLock(&exitMutex); + inFinalize = 1; + for (exitPtr = firstExitPtr; exitPtr != NULL; exitPtr = firstExitPtr) { + /* + * Be careful to remove the handler from the list before + * invoking its callback. This protects us against + * double-freeing if the callback should call + * Tcl_DeleteExitHandler on itself. + */ + + firstExitPtr = exitPtr->nextPtr; + Tcl_MutexUnlock(&exitMutex); + (*exitPtr->proc)(exitPtr->clientData); + ckfree((char *) exitPtr); + Tcl_MutexLock(&exitMutex); + } + firstExitPtr = NULL; + Tcl_MutexUnlock(&exitMutex); TclpInitLock(); if (subsystemsInitialized != 0) { @@ -796,29 +819,6 @@ Tcl_Finalize() (void) TCL_TSD_INIT(&dataKey); /* - * Invoke exit handlers first. - */ - - Tcl_MutexLock(&exitMutex); - inFinalize = 1; - for (exitPtr = firstExitPtr; exitPtr != NULL; exitPtr = firstExitPtr) { - /* - * Be careful to remove the handler from the list before - * invoking its callback. This protects us against - * double-freeing if the callback should call - * Tcl_DeleteExitHandler on itself. - */ - - firstExitPtr = exitPtr->nextPtr; - Tcl_MutexUnlock(&exitMutex); - (*exitPtr->proc)(exitPtr->clientData); - ckfree((char *) exitPtr); - Tcl_MutexLock(&exitMutex); - } - firstExitPtr = NULL; - Tcl_MutexUnlock(&exitMutex); - - /* * Clean up after the current thread now, after exit handlers. * In particular, the testexithandler command sets up something * that writes to standard output, which gets closed. |