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kernel32: Allow GetModuleFileNameEx() to succeed on a WoW64 process. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-05-29 09:33:05 -05:00 committed by Alexandre Julliard
parent 72e3fdf0a2
commit 54f287d88a
2 changed files with 29 additions and 5 deletions
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29
dlls/kernel32/module.c
View File

@ -1812,17 +1812,36 @@ DWORD WINAPI K32GetModuleFileNameExW(HANDLE process, HMODULE module,
LPWSTR file_name, DWORD size)
{
LDR_MODULE ldr_module;
BOOL wow64;
DWORD len;
if (!size) return 0;
if(!get_ldr_module(process, module, &ldr_module))
if (!IsWow64Process(process, &wow64))
return 0;
len = ldr_module.FullDllName.Length / sizeof(WCHAR);
if (!ReadProcessMemory(process, ldr_module.FullDllName.Buffer,
file_name, min( len, size ) * sizeof(WCHAR), NULL))
return 0;
if (sizeof(void *) == 8 && wow64)
{
LDR_MODULE32 ldr_module32;
if (!get_ldr_module32(process, module, &ldr_module32))
return 0;
len = ldr_module32.FullDllName.Length / sizeof(WCHAR);
if (!ReadProcessMemory(process, (void *)(DWORD_PTR)ldr_module32.FullDllName.Buffer,
file_name, min( len, size ) * sizeof(WCHAR), NULL))
return 0;
}
else
{
if (!get_ldr_module(process, module, &ldr_module))
return 0;
len = ldr_module.FullDllName.Length / sizeof(WCHAR);
if (!ReadProcessMemory(process, ldr_module.FullDllName.Buffer,
file_name, min( len, size ) * sizeof(WCHAR), NULL))
return 0;
}
if (len < size)
{

5
dlls/psapi/tests/psapi_main.c
View File

@ -202,6 +202,11 @@ static void test_EnumProcessModules(void)
ok(ret, "got error %u\n", GetLastError());
ok(!strcmp(name, "notepad.exe"), "got %s\n", name);
ret = GetModuleFileNameExA(pi.hProcess, hMod, name, sizeof(name));
ok(ret, "got error %u\n", GetLastError());
todo_wine
ok(!strcmp(name, buffer), "got %s\n", name);
TerminateProcess(pi.hProcess, 0);
}
else if (wow64)