https://git.reactos.org/?p=reactos.git;a=commitdiff;h=92e5fabb55b4d96ef19d4c94ec53be9659aef58c
commit 92e5fabb55b4d96ef19d4c94ec53be9659aef58c Author: Serge Gautherie <[email protected]> AuthorDate: Fri Jun 7 00:14:40 2019 +0200 Commit: Hermès Bélusca-Maïto <[email protected]> CommitDate: Sat Jun 8 20:05:54 2019 +0200 [BROWSEUI] Fix SHEnumClassesOfCategories() parameter validation. (#1622) Addendum to fdfef818. CORE-11711 --- dll/win32/browseui/shellbars/CSHEnumClassesOfCategories.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/dll/win32/browseui/shellbars/CSHEnumClassesOfCategories.cpp b/dll/win32/browseui/shellbars/CSHEnumClassesOfCategories.cpp index 7f448a2f1c..1a1803a334 100644 --- a/dll/win32/browseui/shellbars/CSHEnumClassesOfCategories.cpp +++ b/dll/win32/browseui/shellbars/CSHEnumClassesOfCategories.cpp @@ -337,6 +337,9 @@ extern "C" HRESULT WINAPI SHEnumClassesOfCategories(ULONG cImplemented, CATID *p { HRESULT hr; + if (!out) + return E_INVALIDARG; + hr = ShellObjectCreatorInit<CSHEnumClassesOfCategories>( cImplemented, pImplemented, cRequired, pRequired, IID_PPV_ARG(IEnumGUID, out)); if (FAILED_UNEXPECTEDLY(hr))
