[PATCH] winhlp32: check hlpfile for being NULL (Coverity)

[Marcus Meissner]

Hi,

CID 218, hlpfile could be NULL in here, so check
for it before use in the other place too.

Ciao, Marcus
---
 programs/winhlp32/winhelp.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/programs/winhlp32/winhelp.c b/programs/winhlp32/winhelp.c
index 15e17f6..58c10a9 100644
--- 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;
-- 
1.5.6