diff options
Diffstat (limited to 'win/winMain.c')
| -rw-r--r-- | win/winMain.c | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/win/winMain.c b/win/winMain.c index 9fd2f36..ba203c4 100644 --- a/win/winMain.c +++ b/win/winMain.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: winMain.c,v 1.17 2003/12/12 00:34:06 davygrvy Exp $ + * RCS: @(#) $Id: winMain.c,v 1.18 2003/12/12 00:45:33 davygrvy Exp $ */ #include <tk.h> @@ -32,13 +32,15 @@ */ static void setargv _ANSI_ARGS_((int *argcPtr, char ***argvPtr)); -static Tcl_PanicProc WishPanic; +static void WishPanic _ANSI_ARGS_(TCL_VARARGS(CONST char *,format)); +static void AppInitExitHandler(ClientData clientData); #ifdef TK_TEST extern int Tktest_Init(Tcl_Interp *interp); #endif /* TK_TEST */ static BOOL consoleRequired = TRUE; +static char **argvSave = NULL; /* * The following #if block allows you to change the AppInit @@ -111,6 +113,11 @@ WinMain(hInstance, hPrevInstance, lpszCmdLine, nCmdShow) setargv(&argc, &argv); /* + * Save this for later, so we can free it. + */ + argvSave = argv; + + /* * Replace argv[0] with full pathname of executable, and forward * slashes substituted for backslashes. */ @@ -164,6 +171,12 @@ Tcl_AppInit(interp) Tcl_StaticPackage(interp, "Tk", Tk_Init, Tk_SafeInit); /* + * This exit handler will be used to free the + * resources allocated in this file. + */ + Tcl_CreateExitHandler(AppInitExitHandler, NULL); + + /* * Initialize the console only if we are running as an interactive * application. */ @@ -242,8 +255,36 @@ WishPanic TCL_VARARGS_DEF(CONST char *,arg1) #ifdef _MSC_VER DebugBreak(); #endif - ExitProcess(EXIT_FAILURE); + ExitProcess(1); +} + +/* + *---------------------------------------------------------------------- + * + * AppInitExitHandler -- + * + * This function is called to cleanup the app init resources before + * Tcl is unloaded. + * + * Results: + * None. + * + * Side effects: + * Frees the saved argv and deletes the async exit handler. + * + *---------------------------------------------------------------------- + */ + +static void +AppInitExitHandler( + ClientData clientData) +{ + if (argvSave != NULL) { + ckfree((char *)argvSave); + argvSave = NULL; + } } + /* *------------------------------------------------------------------------- * @@ -299,7 +340,7 @@ setargv(argcPtr, argvPtr) } } } - argSpace = (char *) Tcl_Alloc( + argSpace = (char *) ckalloc( (unsigned) (size * sizeof(char *) + strlen(cmdLine) + 1)); argv = (char **) argSpace; argSpace += size * sizeof(char *); |