diff options
Diffstat (limited to 'macosx')
| -rw-r--r-- | macosx/tkMacOSXWm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/macosx/tkMacOSXWm.c b/macosx/tkMacOSXWm.c index 2a7d1a8..88e49fe 100644 --- a/macosx/tkMacOSXWm.c +++ b/macosx/tkMacOSXWm.c @@ -13,7 +13,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkMacOSXWm.c,v 1.63.2.1 2008/05/03 21:09:16 das Exp $ + * RCS: @(#) $Id: tkMacOSXWm.c,v 1.63.2.2 2008/11/15 00:37:30 patthoyts Exp $ */ #include "tkMacOSXPrivate.h" @@ -2134,6 +2134,12 @@ WmManageCmd( if (!Tk_IsTopLevel(frameWin)) { MacDrawable *macWin = (MacDrawable *) winPtr->window; + if (!Tk_IsManageable(frameWin)) { + Tcl_AppendResult(interp, "window \"", + Tk_PathName(frameWin), "\" is not manageable: must be " + "a frame, labelframe or toplevel", NULL); + return TCL_ERROR; + } TkFocusSplit(winPtr); Tk_UnmapWindow(frameWin); if (wmPtr == NULL) { |