add a missing variable

diff --git a/radiant/mainframe.cpp b/radiant/mainframe.cpp
index a91157bee2e9d1cb74765b406e4c3754d0433406..31f4635cd6f9315c7ec42f3b7d75df6af0f031ba 100644 (file)
--- a/radiant/mainframe.cpp
+++ b/radiant/mainframe.cpp
@@ -200,6 +200,7 @@ void HomePaths_Realise()
   }
   else
 #elif defined(WIN32)
+  const char* prefix = g_pGameDescription->getKeyValue("prefix");
   if(!string_empty(prefix))
   {
     StringOutputStream path(256);