Zhiyi Zhang : kernelbase: Check NULL canonicalized_len parameter in UrlCanonicalizeW().
Module: wine Branch: master Commit: 3cbd9cda195be6afc4290202b6676417812e536b URL: https://source.winehq.org/git/wine.git/?a=commit;h=3cbd9cda195be6afc4290202b... Author: Zhiyi Zhang <zzhang(a)codeweavers.com> Date: Mon May 18 09:52:03 2020 +0800 kernelbase: Check NULL canonicalized_len parameter in UrlCanonicalizeW(). Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49175 Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/kernelbase/path.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dlls/kernelbase/path.c b/dlls/kernelbase/path.c index 29887a2353..d7e2f0a234 100644 --- a/dlls/kernelbase/path.c +++ b/dlls/kernelbase/path.c @@ -3521,7 +3521,7 @@ HRESULT WINAPI UrlCanonicalizeW(const WCHAR *src_url, WCHAR *canonicalized, DWOR TRACE("%s, %p, %p, %#x\n", wine_dbgstr_w(src_url), canonicalized, canonicalized_len, flags); - if (!src_url || !canonicalized || !canonicalized || !*canonicalized_len) + if (!src_url || !canonicalized || !canonicalized_len || !*canonicalized_len) return E_INVALIDARG; if (!*src_url)
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Alexandre Julliard