3 files changed, 39 insertions, 5 deletions
diff --git a/src/env.cpp b/src/env.cpp
index 98d2e6ea..edd8cd6b 100644
--- a/src/env.cpp
+++ b/src/env.cpp
@@ -6,6 +6,7 @@
 #include "envwindows.h"
 #include "envdump.h"
 #include "settings.h"
+#include "shared/util.h"
 #include <log.h>
 #include <utility.h>
 
@@ -1009,7 +1010,7 @@ bool registryValueExists(const QString& keyName, const QString& valueName)
 
 // returns the filename of the given process or the current one
 //
-std::wstring processFilename(HANDLE process=INVALID_HANDLE_VALUE)
+std::filesystem::path processPath(HANDLE process=INVALID_HANDLE_VALUE)
 {
   // double the buffer size 10 times
   const int MaxTries = 10;
@@ -1045,7 +1046,7 @@ std::wstring processFilename(HANDLE process=INVALID_HANDLE_VALUE)
       const std::wstring s(buffer.get(), writtenSize);
       const std::filesystem::path path(s);
 
-      return path.filename().native();
+      return path;
     }
   }
 
@@ -1062,6 +1063,21 @@ std::wstring processFilename(HANDLE process=INVALID_HANDLE_VALUE)
   return {};
 }
 
+std::wstring processFilename(HANDLE process=INVALID_HANDLE_VALUE)
+{
+  const auto p = processPath(process);
+  if (p.empty()) {
+    return {};
+  }
+
+  return p.filename().native();
+}
+
+std::filesystem::path thisProcessPath()
+{
+  return processPath();
+}
+
 DWORD findOtherPid()
 {
   const std::wstring defaultName = L"ModOrganizer.exe";
@@ -1126,6 +1142,19 @@ std::wstring tempDir()
   return std::wstring(buffer, buffer + written);
 }
 
+std::wstring safeVersion()
+{
+  try
+  {
+    // this can throw
+    return MOShared::createVersionInfo().displayString(3).toStdWString() + L"-";
+  }
+  catch(...)
+  {
+    return {};
+  }
+}
+
 HandlePtr tempFile(const std::wstring dir)
 {
   // maximum tries of incrementing the counter
@@ -1139,7 +1168,7 @@ HandlePtr tempFile(const std::wstring dir)
   // i can go until MaxTries
   std::wostringstream oss;
   oss
-    << L"ModOrganizer-"
+    << L"ModOrganizer-" << safeVersion()
     << std::setw(4) << (1900 + tm->tm_year)
     << std::setw(2) << std::setfill(L'0') << (tm->tm_mon + 1)
     << std::setw(2) << std::setfill(L'0') << tm->tm_mday << "T"
diff --git a/src/env.h b/src/env.h
index e9cb7a36..2152a40d 100644
--- a/src/env.h
+++ b/src/env.h
@@ -309,6 +309,10 @@ bool registryValueExists(const QString& key, const QString& value);
 //
 void deleteRegistryKeyIfEmpty(const QString& name);
 
+// returns the path to this process
+//
+std::filesystem::path thisProcessPath();
+
 } // namespace env
 
 #endif // ENV_ENV_H
diff --git a/src/shared/util.cpp b/src/shared/util.cpp
index f316549e..54c6b841 100644
--- a/src/shared/util.cpp
+++ b/src/shared/util.cpp
@@ -210,12 +210,13 @@ std::wstring GetFileVersionString(const std::wstring &fileName)
 
 VersionInfo createVersionInfo()
 {
-  VS_FIXEDFILEINFO version = GetFileVersion(QApplication::applicationFilePath().toStdWString());
+  VS_FIXEDFILEINFO version = GetFileVersion(env::thisProcessPath().native());
 
   if (version.dwFileFlags & VS_FF_PRERELEASE)
   {
     // Pre-release builds need annotating
-    QString versionString = QString::fromStdWString(GetFileVersionString(QApplication::applicationFilePath().toStdWString()));
+    QString versionString = QString::fromStdWString(
+      GetFileVersionString(env::thisProcessPath().native()));
 
     // The pre-release flag can be set without the string specifying what type of pre-release
     bool noLetters = true;