VertexLoaderJit: Fix out-of-bounds access for zfreeze.

This fixes a GCC6.1 warning.

1 files changed, 4 insertions, 1 deletions

diff --git a/Source/Core/VideoCommon/VertexLoaderManager.cpp b/Source/Core/VideoCommon/VertexLoaderManager.cpp
index e9c4533244..6579802445 100644
--- a/Source/Core/VideoCommon/VertexLoaderManager.cpp
+++ b/Source/Core/VideoCommon/VertexLoaderManager.cpp
@@ -28,7 +28,10 @@
 namespace VertexLoaderManager
 {
 float position_cache[3][4];
-u32 position_matrix_index[3];
+
+// The counter added to the address of the array is 1, 2, or 3, but never zero.
+// So only index 1 - 3 are used.
+u32 position_matrix_index[4];
 
 static NativeVertexFormatMap s_native_vertex_map;
 static NativeVertexFormat* s_current_vtx_fmt;