[PATCH 2/3] comdlg32: Check invalid options in IFileDialog::SetOptions.
Fix Steam chat unable to select files. Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> --- dlls/comdlg32/itemdlg.c | 8 ++++++++ dlls/comdlg32/tests/itemdlg.c | 19 +++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/dlls/comdlg32/itemdlg.c b/dlls/comdlg32/itemdlg.c index c8eff3438d..c3454c92cd 100644 --- a/dlls/comdlg32/itemdlg.c +++ b/dlls/comdlg32/itemdlg.c @@ -2505,6 +2505,14 @@ static HRESULT WINAPI IFileDialog2_fnSetOptions(IFileDialog2 *iface, FILEOPENDIA FileDialogImpl *This = impl_from_IFileDialog2(iface); TRACE("%p (0x%x)\n", This, fos); + /* 0xDC80411 = Invalid FILEOPENDIALOGOPTIONS enums OR result = + * 0x1 | 0x10 | 0x400 | 0x80000 | 0x400000 | 0x800000 | 0x1000000 | 0x4000000 | 0x8000000 */ + if(fos & 0xDC80411) + { + FIXME("FILEOPENDIALOGOPTIONS 0x%08x contains unknown enums\n", fos); + return E_INVALIDARG; + } + if( !(This->options & FOS_PICKFOLDERS) && (fos & FOS_PICKFOLDERS) ) { WCHAR buf[30]; diff --git a/dlls/comdlg32/tests/itemdlg.c b/dlls/comdlg32/tests/itemdlg.c index d3be8c8d29..6b63063e29 100644 --- a/dlls/comdlg32/tests/itemdlg.c +++ b/dlls/comdlg32/tests/itemdlg.c @@ -536,6 +536,8 @@ static void test_basics(void) const WCHAR fname2[] = {'f','n','a','m','e','2', 0}; const WCHAR fspec2[] = {'*','.','e','x','e',0}; COMDLG_FILTERSPEC filterspec[2] = {{fname1, fspec1}, {fname2, fspec2}}; + const DWORD invalid_fos[] = {0x1, 0x10, 0x400, 0x80000, 0x400000, 0x800000, 0x1000000, 0x4000000, 0x8000000}; + INT i; /* This should work on every platform with IFileDialog */ SHGetDesktopFolder(&psfdesktop); @@ -586,6 +588,23 @@ static void test_basics(void) ok(fdoptions == (FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR), "Unexpected default options: 0x%08x\n", fdoptions); + /* Check SetOptions invalid options handling */ + for (i = 0; i < ARRAY_SIZE(invalid_fos); i++) + { + hr = IFileOpenDialog_SetOptions(pfod, invalid_fos[i]); + ok(hr == E_INVALIDARG, "got 0x%08x.\n", hr); + hr = IFileOpenDialog_GetOptions(pfod, &fdoptions); + ok(hr == S_OK, "got 0x%08x.\n", hr); + ok(fdoptions == (FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_NOCHANGEDIR), "got %08x\n", fdoptions); + + hr = IFileSaveDialog_SetOptions(pfsd, invalid_fos[i]); + ok(hr == E_INVALIDARG, "got 0x%08x.\n", hr); + hr = IFileSaveDialog_GetOptions(pfsd, &fdoptions); + ok(hr == S_OK, "got 0x%08x.\n", hr); + ok(fdoptions == (FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR), + "got %08x\n", fdoptions); + } + /* GetResult */ hr = IFileOpenDialog_GetResult(pfod, NULL); ok(hr == E_INVALIDARG, "got 0x%08x.\n", hr); -- 2.18.0
On 09/07/2018 04:19 PM, Zhiyi Zhang wrote:
Fix Steam chat unable to select files.
Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> --- dlls/comdlg32/itemdlg.c | 8 ++++++++ dlls/comdlg32/tests/itemdlg.c | 19 +++++++++++++++++++ 2 files changed, 27 insertions(+)
diff --git a/dlls/comdlg32/itemdlg.c b/dlls/comdlg32/itemdlg.c index c8eff3438d..c3454c92cd 100644 --- a/dlls/comdlg32/itemdlg.c +++ b/dlls/comdlg32/itemdlg.c @@ -2505,6 +2505,14 @@ static HRESULT WINAPI IFileDialog2_fnSetOptions(IFileDialog2 *iface, FILEOPENDIA FileDialogImpl *This = impl_from_IFileDialog2(iface); TRACE("%p (0x%x)\n", This, fos);
+ /* 0xDC80411 = Invalid FILEOPENDIALOGOPTIONS enums OR result = + * 0x1 | 0x10 | 0x400 | 0x80000 | 0x400000 | 0x800000 | 0x1000000 | 0x4000000 | 0x8000000 */ + if(fos & 0xDC80411) + { + FIXME("FILEOPENDIALOGOPTIONS 0x%08x contains unknown enums\n", fos); + return E_INVALIDARG; + } +
Could you turn this to a bitmask of known values instead? Also with a WARN, since we have tests for that case.
if( !(This->options & FOS_PICKFOLDERS) && (fos & FOS_PICKFOLDERS) ) { WCHAR buf[30]; diff --git a/dlls/comdlg32/tests/itemdlg.c b/dlls/comdlg32/tests/itemdlg.c index d3be8c8d29..6b63063e29 100644 --- a/dlls/comdlg32/tests/itemdlg.c +++ b/dlls/comdlg32/tests/itemdlg.c @@ -536,6 +536,8 @@ static void test_basics(void) const WCHAR fname2[] = {'f','n','a','m','e','2', 0}; const WCHAR fspec2[] = {'*','.','e','x','e',0}; COMDLG_FILTERSPEC filterspec[2] = {{fname1, fspec1}, {fname2, fspec2}}; + const DWORD invalid_fos[] = {0x1, 0x10, 0x400, 0x80000, 0x400000, 0x800000, 0x1000000, 0x4000000, 0x8000000}; + INT i;
/* This should work on every platform with IFileDialog */ SHGetDesktopFolder(&psfdesktop); @@ -586,6 +588,23 @@ static void test_basics(void) ok(fdoptions == (FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR), "Unexpected default options: 0x%08x\n", fdoptions);
+ /* Check SetOptions invalid options handling */ + for (i = 0; i < ARRAY_SIZE(invalid_fos); i++) + { + hr = IFileOpenDialog_SetOptions(pfod, invalid_fos[i]); + ok(hr == E_INVALIDARG, "got 0x%08x.\n", hr); + hr = IFileOpenDialog_GetOptions(pfod, &fdoptions); + ok(hr == S_OK, "got 0x%08x.\n", hr); + ok(fdoptions == (FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_NOCHANGEDIR), "got %08x\n", fdoptions); + + hr = IFileSaveDialog_SetOptions(pfsd, invalid_fos[i]); + ok(hr == E_INVALIDARG, "got 0x%08x.\n", hr); + hr = IFileSaveDialog_GetOptions(pfsd, &fdoptions); + ok(hr == S_OK, "got 0x%08x.\n", hr); + ok(fdoptions == (FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR), + "got %08x\n", fdoptions); + } + /* GetResult */ hr = IFileOpenDialog_GetResult(pfod, NULL); ok(hr == E_INVALIDARG, "got 0x%08x.\n", hr);
participants (2)
-
Nikolay Sivov -
Zhiyi Zhang