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Fix a crash that happens when quiting.

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This commit is contained in:
slamm%netscape.com 1998-09-24 20:19:07 +00:00
parent 478723ea3e
commit d917eaf637
1 changed files with 13 additions and 6 deletions
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19
cmd/xfe/src/RDFBase.cpp
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@ -46,12 +46,15 @@ XFE_RDFBase::XFE_RDFBase()
/*virtual*/
XFE_RDFBase::~XFE_RDFBase()
{
XFE_RDFBase * xfe_view = (XFE_RDFBase *)HT_GetViewFEData(_ht_view);
if (xfe_view == this)
if (_ht_view)
{
// HT is holding onto a pointer to this class.
// Since this is going away, clear the pointer from HT.
HT_SetViewFEData(_ht_view, NULL);
XFE_RDFBase * xfe_view = (XFE_RDFBase *)HT_GetViewFEData(_ht_view);
if (xfe_view == this)
{
// HT is holding onto a pointer to this class.
// Since this is going away, clear the pointer from HT.
HT_SetViewFEData(_ht_view, NULL);
}
}
if (isPaneCreator())
@ -108,6 +111,7 @@ XFE_RDFBase::newBookmarksPane()
newPane();
HT_View view = HT_GetViewType(_ht_pane, HT_VIEW_BOOKMARK);
HT_SetSelectedView(_ht_pane, view);
_ht_view = view;
}
//////////////////////////////////////////////////////////////////////////
void
@ -116,6 +120,7 @@ XFE_RDFBase::newHistoryPane()
newPane();
HT_View view = HT_GetViewType(_ht_pane, HT_VIEW_HISTORY);
HT_SetSelectedView(_ht_pane, view);
_ht_view = view;
}
//////////////////////////////////////////////////////////////////////////
void
@ -124,7 +129,9 @@ XFE_RDFBase::newToolbarPane()
startPaneCreate();
_ht_pane = HT_NewToolbarPane(_ht_ns);
HT_View view = HT_GetNthView(_ht_pane, 1);
HT_SetSelectedView(_ht_pane, view);
_ht_view = view;
finishPaneCreate();
}
//////////////////////////////////////////////////////////////////////////