[programs/winetest] Extend PATH if we have dll's that only come with .NET (Try2)

[Nicolas Le Cam]

>>> +
>>> +            /* We have a dll that cannot be found through
>>> LoadLibraryExA.
>>> This
>>> +             * is the case for .NET provided dll's. We will add the
>>> directory
>>> +             * where the dll resides to the PATH variable when dealing
>>> with
>>> +             * the tests for this dll.
>>> +             */
>>> +            GetModuleFileNameA(dll, dllpath, MAX_PATH);
>>> +            *strrchr(dllpath, '\\') = '\0';
>>> +            wine_tests[nr_of_files].maindllpath =
>>> xmalloc(strlen(dllpath) +
>>> 1);
>>> +            strcpy(wine_tests[nr_of_files].maindllpath, dllpath);
>>> +        }
>>
>> This won't work if test needs more than one dll found through
>> LoadLibraryShim
>>
>
> Not sure what you mean as LoadLibraryShim will only return 1 dll.

I mean if the test imports more than one dll that can only be found by
LoadLibraryShim it will replace the first PATH you retrieved by the
second one, and a message will be displayed for the first d. In my
test I did something like that :

        else
        {
            char dllpath[MAX_PATH];

            /* We have a dll that cannot be found through LoadLibraryExA. This
             * is the case for .NET provided dll's. We will add the directory
             * where the dll resides to the PATH variable when dealing with
             * the tests for this dll.
             */
            GetModuleFileNameA(dll, dllpath, MAX_PATH);
            *strrchr(dllpath, '\\') = '\0';
            if (!wine_tests[nr_of_files].maindllpath)
                wine_tests[nr_of_files].maindllpath = strmake ( NULL,
";%s", dllpath);
            else
            {
                char *newpath = wine_tests[nr_of_files].maindllpath;

                wine_tests[nr_of_files].maindllpath = strmake ( NULL,
"%s;%s", newpath, dllpath);
                free(newpath);
            }
        }

and wine_tests[nr_of_files].maindllpath = NULL; wasn't set in extract_test_proc