3 files changed, 45 insertions, 13 deletions
diff --git a/indra/llvfs/lldir.cpp b/indra/llvfs/lldir.cpp
index c2562bcfc9..ef65ab0698 100644
--- a/indra/llvfs/lldir.cpp
+++ b/indra/llvfs/lldir.cpp
@@ -215,30 +215,44 @@ const std::string  LLDir::getCacheDir(bool get_default) const
 {
 	if (mCacheDir.empty() || get_default)
 	{
-		std::string res;
-		if (getOSCacheDir().empty())
+		if (!mDefaultCacheDir.empty())
+		{	// Set at startup - can't set here due to const API
+			return mDefaultCacheDir;
+		}
+		
+		std::string res = buildSLOSCacheDir();
+		return res;
+	}
+	else
+	{
+		return mCacheDir;
+	}
+}
+
+// Return the default cache directory
+std::string LLDir::buildSLOSCacheDir() const
+{
+	std::string res;
+	if (getOSCacheDir().empty())
+	{
+		if (getOSUserAppDir().empty())
 		{
-			if (getOSUserAppDir().empty())
-			{
-				res = "data";
-			}
-			else
-			{
-				res = getOSUserAppDir() + mDirDelimiter + "cache";
-			}
+			res = "data";
 		}
 		else
 		{
-			res = getOSCacheDir() + mDirDelimiter + "SecondLife";
+			res = getOSUserAppDir() + mDirDelimiter + "cache";
 		}
-		return res;
 	}
 	else
 	{
-		return mCacheDir;
+		res = getOSCacheDir() + mDirDelimiter + "SecondLife";
 	}
+	return res;
 }
 
+
+
 const std::string &LLDir::getOSCacheDir() const
 {
 	return mOSCacheDir;
diff --git a/indra/llvfs/lldir.h b/indra/llvfs/lldir.h
index ea5186d092..e3aceee066 100644
--- a/indra/llvfs/lldir.h
+++ b/indra/llvfs/lldir.h
@@ -126,6 +126,9 @@ class LLDir
 
 	virtual void dumpCurrentDirectories();
 	
+	// Utility routine
+	std::string buildSLOSCacheDir() const;
+
 protected:
 	std::string mAppName;               // install directory under progams/ ie "SecondLife"   
 	std::string mExecutablePathAndName; // full path + Filename of .exe
@@ -141,6 +144,7 @@ protected:
 	std::string mCAFile;				 // Location of the TLS certificate authority PEM file.
 	std::string mTempDir;
 	std::string mCacheDir;			// cache directory as set by user preference
+	std::string mDefaultCacheDir;	// default cache diretory
 	std::string mOSCacheDir;		// operating system cache dir
 	std::string mDirDelimiter;
 	std::string mSkinDir;			// Location for current skin info.
diff --git a/indra/llvfs/lldir_win32.cpp b/indra/llvfs/lldir_win32.cpp
index ae2cd36072..bce29e4c2b 100644
--- a/indra/llvfs/lldir_win32.cpp
+++ b/indra/llvfs/lldir_win32.cpp
@@ -128,6 +128,20 @@ LLDir_Win32::LLDir_Win32()
 		mAppRODataDir = getCurPath();
 	else
 		mAppRODataDir = mExecutableDir;
+
+
+	// Build the default cache directory
+	mDefaultCacheDir = buildSLOSCacheDir();
+	
+	// Make sure it exists
+	int res = LLFile::mkdir(mDefaultCacheDir);
+	if (res == -1)
+	{
+		if (errno != EEXIST)
+		{
+			llwarns << "Couldn't create LL_PATH_CACHE dir " << mDefaultCacheDir << llendl;
+		}
+	}
 }
 
 LLDir_Win32::~LLDir_Win32()