From 3e2f6025fc309b01507aaef18eb9d30a346ec6f7 Mon Sep 17 00:00:00 2001 From: Kamil Hornicek Date: Sat, 20 Dec 2008 20:48:08 +0000 Subject: [PATCH] - add check for NULL pointer, "first" is NULL for folders, files without extension etc. see bug 3959 See issue #3959 for more details. svn path=/trunk/; revision=38202 --- reactos/dll/cpl/appwiz/createlink.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/reactos/dll/cpl/appwiz/createlink.c b/reactos/dll/cpl/appwiz/createlink.c index 357e538df59..62bfa5304b6 100644 --- a/reactos/dll/cpl/appwiz/createlink.c +++ b/reactos/dll/cpl/appwiz/createlink.c @@ -155,7 +155,9 @@ WelcomeDlgProc(HWND hwndDlg, first[1] = L'\0'; first = wcsrchr(pContext->szDescription, L'.'); - first[0] = L'\0'; + + if(first) + first[0] = L'\0'; } }