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winhelp: Check against a NULL pointer dereference.

This commit is contained in:
Elias Benali 2008-04-29 11:19:33 -04:00 committed by Alexandre Julliard
parent 2ab63774f1
commit 38daafb77e
1 changed files with 1 additions and 1 deletions
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2
programs/winhelp/winhelp.c
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@ -579,7 +579,7 @@ BOOL WINHELP_CreateHelpWindow(WINHELP_WNDPAGE* wpage, int nCmdShow, BOOL remembe
}
SetWindowPos(win->hMainWnd, HWND_TOP, pt.x, pt.y, sz.cx, sz.cy, flags);
if (wpage->page && wpage->page->file != win->page->file)
if (wpage->page && win->page && wpage->page->file != win->page->file)
WINHELP_DeleteBackSet(win);
WINHELP_InitFonts(win->hMainWnd);