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[USER32]: Now for the real fix: Initialize lpLibFileName and pCtx in User32CreateWindowEx prior to calling ClassNameToVersion.

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This avoid passing invalid parameters to VersionRegisterClass (and subsequent functions) afterwards.
Fix suggested by Mark Jansen, thanks!
CORE-12855

svn path=/trunk/; revision=74018
This commit is contained in:
Hermès Bélusca-Maïto 2017-03-01 19:36:51 +00:00
parent 0366c75f60
commit 41733bc328
1 changed files with 2 additions and 2 deletions
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4
reactos/win32ss/user/user32/windows/window.c
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@ -176,8 +176,8 @@ User32CreateWindowEx(DWORD dwExStyle,
BOOL Unicode, ClassFound = FALSE; BOOL Unicode, ClassFound = FALSE;
HWND Handle = NULL; HWND Handle = NULL;
LPCWSTR lpszClsVersion; LPCWSTR lpszClsVersion;
HANDLE pCtx; LPCWSTR lpLibFileName = NULL;
LPCWSTR lpLibFileName; HANDLE pCtx = NULL;
#if 0 #if 0
DbgPrint("[window] User32CreateWindowEx style %d, exstyle %d, parent %d\n", dwStyle, dwExStyle, hWndParent); DbgPrint("[window] User32CreateWindowEx style %d, exstyle %d, parent %d\n", dwStyle, dwExStyle, hWndParent);