SH-1815 Fix for crash when using old version slm

1 files changed, 5 insertions, 0 deletions

diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp
index 8f2f24b747..f2fe20b3e7 100644
--- a/indra/llprimitive/llmodel.cpp
+++ b/indra/llprimitive/llmodel.cpp
@@ -1784,6 +1784,7 @@ bool LLModel::loadModel(std::istream& is)
 	if (header[nm[lod]]["offset"].asInteger() == -1 || 
 		header[nm[lod]]["size"].asInteger() == 0 )
 	{ //cannot load requested LOD
+		llwarns << "LoD data is invalid!" << llendl;
 		return false;
 	}
 
@@ -1844,6 +1845,10 @@ bool LLModel::loadModel(std::istream& is)
 		}
 		return true;
 	}
+	else
+	{
+		llwarns << "unpackVolumeFaces failed!" << llendl;
+	}
 
 	return false;