From a16e21665a0e354ad87b316014e2d0fa0749b791 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <hillbrand@ucdavis.edu>
Date: Wed, 10 Oct 2018 20:14:47 -0700
Subject: [PATCH] view_layers: Initialize variables

Fixes a couple spots where uninitialized variables cause unknown results.
---
 common/view/view_group.cpp | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/common/view/view_group.cpp b/common/view/view_group.cpp
index 65526870cd..281672a84b 100644
--- a/common/view/view_group.cpp
+++ b/common/view/view_group.cpp
@@ -92,22 +92,17 @@ VIEW_ITEM *VIEW_GROUP::GetItem( unsigned int idx ) const
 const BOX2I VIEW_GROUP::ViewBBox() const
 {
     BOX2I bb;
-    bool first;
 
     if( !m_groupItems.size() )
     {
         bb.SetMaximum();
-    } else {
+    }
+    else
+    {
+        bb = m_groupItems[0]->ViewBBox();
+
         for( auto item : m_groupItems )
-        {
-            if( first )
-            {
-                bb = item->ViewBBox();
-                first = false;
-            } else {
-                bb.Merge( item->ViewBBox() );
-            }
-        }
+            bb.Merge( item->ViewBBox() );
     }
 
     return bb;
@@ -141,7 +136,8 @@ void VIEW_GROUP::ViewDraw( int aLayer, VIEW* aView ) const
         }
     }
 
-    int layers[VIEW::VIEW_MAX_LAYERS], layers_count = 0;
+    int layers[VIEW::VIEW_MAX_LAYERS] = { 0 };
+    int layers_count = 0;
 
     for( const auto& entry : layer_item_map )
     {