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| author | jenglish@flightlab.com <jenglish> | 2003-01-28 20:39:11 (GMT) |
|---|---|---|
| committer | jenglish@flightlab.com <jenglish> | 2003-01-28 20:39:11 (GMT) |
| commit | 30d7251c0104f89f36c8f00c7183eba7ded0029b (patch) | |
| tree | 99e3eac7f3cd5a09489b7bade74de5492f9a9208 /generic/tkWindow.c | |
| parent | 8d5d43290eb55317c071fc6c1ffff02e0a48aa9b (diff) | |
| download | tk-30d7251c0104f89f36c8f00c7183eba7ded0029b.zip tk-30d7251c0104f89f36c8f00c7183eba7ded0029b.tar.gz tk-30d7251c0104f89f36c8f00c7183eba7ded0029b.tar.bz2 | |
Moved 'deletionEpoch' field from TkDisplay to TkMainInfo.
Reworked windowObj type.
Fixes Tk Bug #671330 "segfault when e.g. deiconifying destroyed window"
Diffstat (limited to 'generic/tkWindow.c')
| -rw-r--r-- | generic/tkWindow.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/generic/tkWindow.c b/generic/tkWindow.c index dc75118..c1e6499 100644 --- a/generic/tkWindow.c +++ b/generic/tkWindow.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: tkWindow.c,v 1.55 2002/11/14 17:30:20 mdejong Exp $ + * RCS: @(#) $Id: tkWindow.c,v 1.56 2003/01/28 20:39:17 jenglish Exp $ */ #include "tkPort.h" @@ -888,6 +888,7 @@ TkCreateMainWindow(interp, screenName, baseName) mainPtr->refCount = 1; mainPtr->interp = interp; Tcl_InitHashTable(&mainPtr->nameTable, TCL_STRING_KEYS); + mainPtr->deletionEpoch = 0l; TkEventInit(); TkBindInit(mainPtr); TkFontPkgInit(mainPtr); @@ -1493,9 +1494,10 @@ Tk_DestroyWindow(tkwin) winPtr->pathName = NULL; /* - * Invalidate all objects referring to windows on this display. + * Invalidate all objects referring to windows + * with the same main window */ - dispPtr->deletionEpoch++; + winPtr->mainPtr->deletionEpoch++; } winPtr->mainPtr->refCount--; if (winPtr->mainPtr->refCount == 0) { |