diff options
Diffstat (limited to 'win/tkWinWm.c')
| -rw-r--r-- | win/tkWinWm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index 9428444..94c8bb8 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinWm.c,v 1.146 2010/11/29 11:25:09 nijtmans Exp $ + * RCS: @(#) $Id: tkWinWm.c,v 1.147 2010/12/06 10:30:50 nijtmans Exp $ */ #include "tkWinInt.h" @@ -60,7 +60,7 @@ typedef struct ProtocolHandler { * same top-level window, or NULL for end of * list. */ Tcl_Interp *interp; /* Interpreter in which to invoke command. */ - char command[4]; /* Tcl command to invoke when a client message + char command[1]; /* Tcl command to invoke when a client message * for this protocol arrives. The actual size * of the structure varies to accommodate the * needs of the actual command. THIS MUST BE @@ -68,7 +68,7 @@ typedef struct ProtocolHandler { } ProtocolHandler; #define HANDLER_SIZE(cmdLength) \ - ((unsigned) (sizeof(ProtocolHandler) - 3 + cmdLength)) + ((unsigned) ((Tk_Offset(ProtocolHandler, command) + 1) + cmdLength)) /* * Helper type passed via lParam to TkWmStackorderToplevelEnumProc @@ -4930,7 +4930,7 @@ WmProtocolCmd( protPtr->nextPtr = wmPtr->protPtr; wmPtr->protPtr = protPtr; protPtr->interp = interp; - strcpy(protPtr->command, cmd); + memcpy(protPtr->command, cmd, cmdLength + 1); } return TCL_OK; } |