From 3d2405232e3dc5d0ea387c9aafb8294715a6ce7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branimir=20Karad=C5=BEi=C4=87?= <branimirkaradzic@gmail.com>
Date: Sat, 29 Aug 2015 23:46:10 -0700
Subject: [PATCH] geometryc: Fixed empty primitive group crash.

---
 tools/geometryc/geometryc.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/geometryc/geometryc.cpp b/tools/geometryc/geometryc.cpp
index 9e85a4c69..0314455b4 100644
--- a/tools/geometryc/geometryc.cpp
+++ b/tools/geometryc/geometryc.cpp
@@ -514,7 +514,7 @@ int main(int _argc, const char* _argv[])
 					index.m_normal = -1;
 					index.m_vertexIndex = -1;
 
-					char* vertex = argv[edge+1];
+					char* vertex   = argv[edge+1];
 					char* texcoord = strchr(vertex, '/');
 					if (NULL != texcoord)
 					{
@@ -942,14 +942,14 @@ int main(int _argc, const char* _argv[])
 			}
 		}
 
-		if (0 < numVertices)
+		prim.m_numVertices = numVertices - prim.m_startVertex;
+		if (0 < prim.m_numVertices)
 		{
-			prim.m_numVertices = numVertices - prim.m_startVertex;
 			prim.m_numIndices = numIndices - prim.m_startIndex;
 			prim.m_name = groupIt->m_name;
 			primitives.push_back(prim);
 			prim.m_startVertex = numVertices;
-			prim.m_startIndex = numIndices;
+			prim.m_startIndex  = numIndices;
 		}
 
 		BX_TRACE("%3d: s %5d, n %5d, %s\n"