Assign LPVOID pointer with NULL before it's being used
This fixes
@@ -107,7 +107,7 @@ filemap(const TCHAR *name,
static void
win32perror(const TCHAR *s) {
- LPVOID buf;
+ LPVOID buf = NULL;
if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&buf, 0,
