winhlp32: Check hlpfile for being NULL (Coverity).

55ae86cc · Marcus Meissner · Alexandre Julliard · 54e8ecf1 · 55ae86cc
Commit 55ae86cc authored Jan 31, 2009 by Marcus Meissner Committed by Alexandre Julliard Feb 02, 2009
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winhelp.c programs/winhlp32/winhelp.c +1 -1

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--- a/programs/winhlp32/winhelp.c
+++ b/programs/winhlp32/winhelp.c
@@ -274,7 +274,7 @@ HLPFILE_WINDOWINFO*     WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name)
    {
        strcpy(mwi.type, "primary");
        strcpy(mwi.name, "main");
-        if (!LoadString(Globals.hInstance, STID_WINE_HELP, 
+        if (hlpfile && !LoadString(Globals.hInstance, STID_WINE_HELP,
                        mwi.caption, sizeof(mwi.caption)))
            strcpy(mwi.caption, hlpfile->lpszTitle);
        mwi.origin.x = mwi.origin.y = mwi.size.cx = mwi.size.cy = CW_USEDEFAULT;