Windows will stop processing at the first null, even when given an explicit length.
Signed-off-by: Tim Clem tclem@codeweavers.com --- Added some more thorough tests. In the case that amounts to InternetCrackUrlA("http://", ...), Wine does the wrong thing, even with these patches. Windows rejects that, but we seemingly have no check for an empty hostname. I left that test as todo_wine.
dlls/wininet/tests/url.c | 57 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+)
diff --git a/dlls/wininet/tests/url.c b/dlls/wininet/tests/url.c index bce7dc76c59..6927ca5e6e8 100644 --- a/dlls/wininet/tests/url.c +++ b/dlls/wininet/tests/url.c @@ -653,6 +653,26 @@ static void InternetCrackUrl_test(void) GLE = GetLastError(); ok(ret == FALSE, "Expected InternetCrackUrl to fail\n"); ok(GLE == ERROR_INTERNET_UNRECOGNIZED_SCHEME, "Expected GLE to represent a failure\n"); + + /* Windows treats dwUrlLength as a maximum - if there is a null before + * that length, it stops there. */ + copy_compsA(&urlSrc, &urlComponents, 32, 1024, 1024, 1024, 1024, 1024); + ret = InternetCrackUrlA("http://x.org", 13 /* includes the nul */, 0, &urlComponents); + ok(ret, "InternetCrackUrlA failed with error %d\n", GetLastError()); + todo_wine + ok(urlComponents.dwHostNameLength == 5, + "Expected dwHostNameLength of 5, got %d\n", urlComponents.dwHostNameLength); + + copy_compsA(&urlSrc, &urlComponents, 32, 1024, 1024, 1024, 1024, 1024); + ret = InternetCrackUrlA("http://%5C0x.org", 13, 0, &urlComponents); + todo_wine ok(ret == FALSE, "Expected InternetCrackUrlA to fail\n"); + + copy_compsA(&urlSrc, &urlComponents, 32, 1024, 1024, 1024, 1024, 1024); + ret = InternetCrackUrlA("http://x.org%5C0/x", 15, 0, &urlComponents); + ok(ret, "InternetCrackUrlA failed with error %d\n", GetLastError()); + todo_wine + ok(urlComponents.dwUrlPathLength == 0, + "Expected dwUrlPathLength of 0, got %d\n", urlComponents.dwUrlPathLength); }
static void InternetCrackUrlW_test(void) @@ -664,6 +684,8 @@ static void InternetCrackUrlW_test(void) 'U','L','T', 0 }; static const WCHAR url2[] = { '.','.','/','R','i','t','z','.','x','m','l',0 }; static const WCHAR url3[] = { 'h','t','t','p',':','/','/','x','.','o','r','g',0 }; + static const WCHAR url4[] = { 'h','t','t','p',':','/','/',0,'x','.','o','r','g',0 }; + static const WCHAR url5[] = { 'h','t','t','p',':','/','/','x','.','o','r','g',0,'/','x',0 }; URL_COMPONENTSW comp; WCHAR scheme[20], host[20], user[20], pwd[20], urlpart[50], extra[50]; DWORD error; @@ -825,6 +847,41 @@ static void InternetCrackUrlW_test(void) ok(r, "InternetCrackUrlW failed unexpectedly\n"); ok(!strcmp_wa(host, "x.org"), "host is %s, should be x.org\n", wine_dbgstr_w(host)); todo_wine ok(urlpart[0] == 0, "urlpart should be empty\n"); + + /* Windows treats dwUrlLength as a maximum - if there is a null before + * that length, it stops there. */ + host[0] = 0; + memset(&comp, 0, sizeof(comp)); + comp.dwStructSize = sizeof(comp); + comp.lpszHostName = host; + comp.dwHostNameLength = ARRAY_SIZE(host); + r = InternetCrackUrlW(url3, 13 /* includes the nul */, 0, &comp); + ok(r, "InternetCrackUrlW failed with error %d\n", GetLastError()); + todo_wine + ok(comp.dwHostNameLength == 5, + "Expected dwHostNameLength of 5, got %d\n", comp.dwHostNameLength); + + host[0] = 0; + memset(&comp, 0, sizeof(comp)); + comp.dwStructSize = sizeof(comp); + comp.lpszHostName = host; + comp.dwHostNameLength = ARRAY_SIZE(host); + r = InternetCrackUrlW(url4, 13, 0, &comp); + todo_wine ok(r == FALSE, "Expected InternetCrackUrlW to fail\n"); + + host[0] = 0; + urlpart[0] = 0; + memset(&comp, 0, sizeof(comp)); + comp.dwStructSize = sizeof(comp); + comp.lpszHostName = host; + comp.dwHostNameLength = ARRAY_SIZE(host); + comp.lpszUrlPath = urlpart; + comp.dwUrlPathLength = ARRAY_SIZE(urlpart); + r = InternetCrackUrlW(url5, 15, 0, &comp); + ok(r, "InternetCrackUrlW failed with error %d\n", GetLastError()); + todo_wine + ok(comp.dwUrlPathLength == 0, + "Expected dwUrlPathLength of 0, got %d\n", comp.dwUrlPathLength); }
static void fill_url_components(URL_COMPONENTSA *lpUrlComponents)