diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | win/tkWinInit.c | 24 | ||||
-rw-r--r-- | win/winMain.c | 10 |
3 files changed, 16 insertions, 23 deletions
@@ -1,6 +1,9 @@ 2010-11-24 Jan Nijtmans <nijtmans@users.sf.net> - * win/tkWinDialog.c [Bug #3071836]: Crash/Tcl_Panic on WinXP saving file to C:\ + * win/tkWinDialog.c: [Bug #3071836]: Crash/Tcl_Panic on WinXP saving file to C:\ + * win/tkWinInit.c: re-write TkpDisplayWarning not to use any Tcl functions + any more. This allows TkpDisplayWarning to be used as panic proc. + * win/winMain.c: use TkpDisplayWarning as panic proc on Windows. 2010-11-19 Jan Nijtmans <nijtmans@users.sf.net> diff --git a/win/tkWinInit.c b/win/tkWinInit.c index 6b30f17..8742e48 100644 --- a/win/tkWinInit.c +++ b/win/tkWinInit.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: tkWinInit.c,v 1.16 2010/01/13 23:08:11 nijtmans Exp $ + * RCS: @(#) $Id: tkWinInit.c,v 1.17 2010/11/24 10:34:18 nijtmans Exp $ */ #include "tkWinInt.h" @@ -118,27 +118,21 @@ TkpDisplayWarning( const char *msg, /* Message to be displayed. */ const char *title) /* Title of warning. */ { - Tcl_DString msgString, titleString; - Tcl_Encoding unicodeEncoding = TkWinGetUnicodeEncoding(); +#define TK_MAX_WARN_LEN 1024 + WCHAR msgString[TK_MAX_WARN_LEN + 5]; + WCHAR titleString[TK_MAX_WARN_LEN + 1]; + MultiByteToWideChar(CP_UTF8, 0, msg, -1, msgString, TK_MAX_WARN_LEN); + MultiByteToWideChar(CP_UTF8, 0, title, -1, titleString, TK_MAX_WARN_LEN); /* * Truncate MessageBox string if it is too long to not overflow the screen * and cause possible oversized window error. */ - -#define TK_MAX_WARN_LEN (1024 * sizeof(WCHAR)) - Tcl_UtfToExternalDString(unicodeEncoding, msg, -1, &msgString); - Tcl_UtfToExternalDString(unicodeEncoding, title, -1, &titleString); - if (Tcl_DStringLength(&msgString) > (int) TK_MAX_WARN_LEN) { - Tcl_DStringSetLength(&msgString, TK_MAX_WARN_LEN); - Tcl_DStringAppend(&msgString, (char *) L" ...", 4 * sizeof(WCHAR)); - } - MessageBoxW(NULL, (WCHAR *) Tcl_DStringValue(&msgString), - (WCHAR *) Tcl_DStringValue(&titleString), + memcpy(msgString + TK_MAX_WARN_LEN, L" ...", 5 * sizeof(WCHAR)); + titleString[TK_MAX_WARN_LEN] = L'\0'; + MessageBoxW(NULL, msgString, titleString, MB_OK | MB_ICONEXCLAMATION | MB_SYSTEMMODAL | MB_SETFOREGROUND | MB_TOPMOST); - Tcl_DStringFree(&msgString); - Tcl_DStringFree(&titleString); } /* diff --git a/win/winMain.c b/win/winMain.c index 522d496..c679d81 100644 --- a/win/winMain.c +++ b/win/winMain.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: winMain.c,v 1.38 2010/11/18 15:54:20 nijtmans Exp $ + * RCS: @(#) $Id: winMain.c,v 1.39 2010/11/24 10:34:18 nijtmans Exp $ */ #include "tk.h" @@ -35,13 +35,13 @@ extern Tcl_PackageInitProc Dde_SafeInit; #ifdef TCL_BROKEN_MAINARGS static void setargv(int *argcPtr, TCHAR ***argvPtr); #endif +extern void TkpDisplayWarning(const char *, const char *); /* * Forward declarations for procedures defined later in this file: */ static void WishPanic(const char *format, ...); - static BOOL consoleRequired = TRUE; /* @@ -277,15 +277,11 @@ WishPanic( { va_list argList; char buf[1024]; - Tcl_DString ds; MessageBeep(MB_ICONEXCLAMATION); va_start(argList, format); vsprintf(buf, format, argList); - Tcl_WinUtfToTChar(buf, -1, &ds); - MessageBox(NULL, (TCHAR *)Tcl_DStringValue(&ds), TEXT("Error in Wish"), - MB_ICONSTOP | MB_OK | MB_TASKMODAL | MB_SETFOREGROUND); - Tcl_DStringFree(&ds); + TkpDisplayWarning(buf, "Error in Wish"); #ifdef _MSC_VER DebugBreak(); #endif |