Thanks for the patch. Please check out the Contributing link at
cygwin.com and provide an accompanying ChangeLog and I'll apply the
patch.
cgf
On Wed, Feb 14, 2001 at 11:12:00AM -0500, [EMAIL PROTECTED] wrote:
>I add a problem where dlopen would access violate if passed a non-existent dll.
>
>The problem is that is this case, LoadLibrary is called with a NULL pointer.
>It also seems that this does not always AV (depending on Os version...).
>
>What this patch does is only checking the null pointer case and returning without
>trying to call LoadLibrary.
>
>
>
>--- dlfcn.cc.ori Tue Oct 10 02:00:50 2000
>+++ dlfcn.cc Wed Feb 14 14:54:40 2001
>@@ -177,7 +177,10 @@ dlopen (const char *name, int)
> {
> /* handle for the named library */
> const char *fullpath = get_full_path_of_dll (name);
>- ret = (void *) LoadLibrary (fullpath);
>+ if (fullpath)
>+ {
>+ ret = (void *) LoadLibrary (fullpath);
>+ }
> }
>
> if (!ret)
--
[EMAIL PROTECTED] Red Hat, Inc.
http://sources.redhat.com/ http://www.redhat.com/