Update for FormatMessageW best practice

Texassemble/texassemble.cpp

@@ -604,8 +604,8 @@ namespace
 
         LPWSTR errorText = nullptr;
 
-        DWORD result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, nullptr,
-            static_cast<DWORD>(hr),
+        DWORD result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+            nullptr, static_cast<DWORD>(hr),
             MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), reinterpret_cast<LPWSTR>(&errorText), 0, nullptr);
 
         *desc = 0;

Texconv/texconv.cpp

@@ -900,8 +900,8 @@ namespace
 
         LPWSTR errorText = nullptr;
 
-        DWORD result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, nullptr,
-            static_cast<DWORD>(hr),
+        DWORD result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+            nullptr, static_cast<DWORD>(hr),
             MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), reinterpret_cast<LPWSTR>(&errorText), 0, nullptr);
 
         *desc = 0;

Texdiag/texdiag.cpp

@@ -604,8 +604,8 @@ namespace
 
         LPWSTR errorText = nullptr;
 
-        DWORD result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, nullptr,
-            static_cast<DWORD>(hr),
+        DWORD result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+            nullptr, static_cast<DWORD>(hr),
             MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), reinterpret_cast<LPWSTR>(&errorText), 0, nullptr);
 
         *desc = 0;