Merge. Refresh from viewer-release after 3.7.4 release.

2 files changed, 18 insertions, 7 deletions

diff --git a/indra/llvfs/lldiriterator.cpp b/indra/llvfs/lldiriterator.cpp
index 460d2a8b4f..229608231c 100755
--- a/indra/llvfs/lldiriterator.cpp
+++ b/indra/llvfs/lldiriterator.cpp
@@ -119,16 +119,25 @@ bool LLDirIterator::Impl::next(std::string &fname)
 
 	fs::directory_iterator end_itr; // default construction yields past-the-end
 	bool found = false;
-	while (mIter != end_itr && !found)
+
+	// Check if path is a directory.
+	try
 	{
-		boost::smatch match;
-		std::string name = mIter->path().filename().string();
-		if (found = boost::regex_match(name, match, mFilterExp))
+		while (mIter != end_itr && !found)
 		{
-			fname = name;
+			boost::smatch match;
+			std::string name = mIter->path().filename().string();
+			if (found = boost::regex_match(name, match, mFilterExp))
+			{
+				fname = name;
+			}
+
+			++mIter;
 		}
-
-		++mIter;
+	}
+	catch (const fs::filesystem_error& e)
+	{
+		llwarns << e.what() << llendl;
 	}
 
 	return found;
diff --git a/indra/llvfs/llvfs.cpp b/indra/llvfs/llvfs.cpp
index 82c926620a..7b589f5b96 100755
--- a/indra/llvfs/llvfs.cpp
+++ b/indra/llvfs/llvfs.cpp
@@ -578,6 +578,7 @@ LLVFS::~LLVFS()
 	mFreeBlocksByLength.clear();
 
 	for_each(mFreeBlocksByLocation.begin(), mFreeBlocksByLocation.end(), DeletePairedPointer());
+	mFreeBlocksByLocation.clear();
     
 	unlockAndClose(mDataFP);
 	mDataFP = NULL;
@@ -1835,6 +1836,7 @@ void LLVFS::audit()
 	}
 
 	for_each(audit_blocks.begin(), audit_blocks.end(), DeletePointer());
+	audit_blocks.clear();
 }