From: Thomas Geymayer <tomgey@gmail.com>
Date: Sun, 2 Dec 2012 22:55:17 +0000 (+0100)
Subject: canvas::Element: print warning instead of crash on removing unknown transform
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=e6e3e686c613d2072a9312905914633760634d7c;p=simgear.git

canvas::Element: print warning instead of crash on removing unknown transform
---

diff --git a/simgear/canvas/elements/CanvasElement.cxx b/simgear/canvas/elements/CanvasElement.cxx
index 934767cf..7b8a8c6b 100644
--- a/simgear/canvas/elements/CanvasElement.cxx
+++ b/simgear/canvas/elements/CanvasElement.cxx
@@ -250,7 +250,17 @@ namespace canvas
   {
     if( parent == _node && child->getNameString() == NAME_TRANSFORM )
     {
-      assert(child->getIndex() < static_cast<int>(_transform_types.size()));
+      if( child->getIndex() >= static_cast<int>(_transform_types.size()) )
+      {
+        SG_LOG
+        (
+          SG_GENERAL,
+          SG_WARN,
+          "Element::childRemoved: unknown transform: " << child->getPath()
+        );
+        return;
+      }
+
       _transform_types[ child->getIndex() ] = TT_NONE;
 
       while( !_transform_types.empty() && _transform_types.back() == TT_NONE )