lt_dlopen returns non-NULL value for non existing files

[Aleksey Cheusov]

The following program says 'seg. fault'
because lt_dlopen returns non-NULL value
for non-existing files.

#include <stdio.h>
#include <ltdl.h>

int main (int argc, char **argv)
{
        if (lt_dlinit ())
                return 1;

    lt_dlhandle h = lt_dlopen ("/path/to/file");

    if (h){
                fprintf (stderr, "loaded\n");
                lt_dlsym (h, "some_symbol");
    }else{
                fprintf (stderr, "not found\n");
    }

    return 0;
}

The attached file contains a patch

libtools-1.4.2-dlopen-NULL.patch
Description: patch

-- 
Best regards, Aleksey Cheusov.