* win/makefile.vc: Applied patches from tcl bug #801467 from

	* win/winMain.c:    Joe Mistachkin

1 files changed, 43 insertions, 2 deletions

diff --git a/win/winMain.c b/win/winMain.c
index edfd42f..83fe80e 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 1.15 2002/11/04 07:49:43 davygrvy Exp $
+ * RCS: @(#) $Id: winMain.c,v 1.16 2003/10/14 15:35:52 patthoyts Exp $
  */
 
 #include <tk.h>
@@ -33,12 +33,14 @@
 
 static void		setargv _ANSI_ARGS_((int *argcPtr, char ***argvPtr));
 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.
      */
@@ -244,6 +257,34 @@ WishPanic TCL_VARARGS_DEF(CONST char *,arg1)
 #endif
     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 *);