diff options
Diffstat (limited to '3rdparty/lua/src/modules/wow64.c')
| -rw-r--r-- | 3rdparty/lua/src/modules/wow64.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/3rdparty/lua/src/modules/wow64.c b/3rdparty/lua/src/modules/wow64.c index b490750..30c8ef5 100644 --- a/3rdparty/lua/src/modules/wow64.c +++ b/3rdparty/lua/src/modules/wow64.c @@ -22,13 +22,17 @@ static int luaC_iswow64_(lua_State* L) { typedef BOOL (WINAPI *TFNIsWow64Process) (HANDLE, PBOOL); static int cachedResult = 0; - TFNIsWow64Process pfnIsWow64Process = (TFNIsWow64Process)GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "IsWow64Process"); - if(pfnIsWow64Process) + HMODULE hKernel32 = GetModuleHandle(TEXT("kernel32.dll")); + if(hKernel32) { - BOOL bIsWow64 = FALSE; - // Ignore result, instead presume it's not WOW64 - (void)pfnIsWow64Process(GetCurrentProcess(), &bIsWow64); - cachedResult = (bIsWow64) ? 1 : 0; + TFNIsWow64Process pfnIsWow64Process = (TFNIsWow64Process)GetProcAddress(hKernel32, "IsWow64Process"); + if(pfnIsWow64Process) + { + BOOL bIsWow64 = FALSE; + // Ignore result, instead presume it's not WOW64 + (void)pfnIsWow64Process(GetCurrentProcess(), &bIsWow64); + cachedResult = (bIsWow64) ? 1 : 0; + } } pcachedResult = &cachedResult; } |