Fix issues with Windows build: Always use ASCII version of CreateProcess (even if UNICODE is defined) and move GetMessage macro work-around to common.h so that it covers extension_set.h as well. Patch from Nick Carter.

src/google/protobuf/compiler/subprocess.cc

@@ -96,7 +96,7 @@ void Subprocess::Start(const string& program, SearchMode search_mode) {
   }
 
   // Setup STARTUPINFO to redirect handles.
-  STARTUPINFO startup_info;
+  STARTUPINFOA startup_info;
   ZeroMemory(&startup_info, sizeof(startup_info));
   startup_info.cb = sizeof(startup_info);
   startup_info.dwFlags = STARTF_USESTDHANDLES;
@@ -115,7 +115,7 @@ void Subprocess::Start(const string& program, SearchMode search_mode) {
   // Create the process.
   PROCESS_INFORMATION process_info;
 
-  if (CreateProcess((search_mode == SEARCH_PATH) ? NULL : program.c_str(),
+  if (CreateProcessA((search_mode == SEARCH_PATH) ? NULL : program.c_str(),
                      (search_mode == SEARCH_PATH) ? name_copy : NULL,
                      NULL,  // process security attributes
                      NULL,  // thread security attributes

src/google/protobuf/message.h

@@ -123,25 +123,6 @@
 
 #include <google/protobuf/stubs/common.h>
 
-#if defined(_WIN32) && defined(GetMessage)
-// windows.h defines GetMessage() as a macro.  Let's re-define it as an inline
-// function.  This is necessary because Reflection has a method called
-// GetMessage() which we don't want overridden.  The inline function should be
-// equivalent for C++ users.
-inline BOOL GetMessage_Win32(
-    LPMSG lpMsg, HWND hWnd,
-    UINT wMsgFilterMin, UINT wMsgFilterMax) {
-  return GetMessage(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
-}
-#undef GetMessage
-inline BOOL GetMessage(
-    LPMSG lpMsg, HWND hWnd,
-    UINT wMsgFilterMin, UINT wMsgFilterMax) {
-  return GetMessage_Win32(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
-}
-#endif
-
-
 namespace google {
 namespace protobuf {
 

src/google/protobuf/stubs/common.h

@@ -48,6 +48,24 @@
 #include <stdint.h>
 #endif
 
+#if defined(_WIN32) && defined(GetMessage)
+// Allow GetMessage to be used as a valid method name in protobuf classes.
+// windows.h defines GetMessage() as a macro.  Let's re-define it as an inline
+// function.  The inline function should be equivalent for C++ users.
+inline BOOL GetMessage_Win32(
+    LPMSG lpMsg, HWND hWnd,
+    UINT wMsgFilterMin, UINT wMsgFilterMax) {
+  return GetMessage(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
+}
+#undef GetMessage
+inline BOOL GetMessage(
+    LPMSG lpMsg, HWND hWnd,
+    UINT wMsgFilterMin, UINT wMsgFilterMax) {
+  return GetMessage_Win32(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
+}
+#endif
+
+
 namespace std {}
 
 namespace google {