From ed20ce388aaebd6c7dbe14d7d527bbd8be4121b1 Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Fri, 17 Mar 2006 19:01:52 +0000
Subject: [PATCH] - better error message when submodel loading failed - use
 alignmainmodel node in callback (not used anywhere yet)

---
 simgear/scene/model/model.cxx | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/simgear/scene/model/model.cxx b/simgear/scene/model/model.cxx
index e7db0824..8021b302 100644
--- a/simgear/scene/model/model.cxx
+++ b/simgear/scene/model/model.cxx
@@ -319,8 +319,15 @@ sgLoad3DModel( const string &fg_root, const string &path,
                         node->getFloatValue("offsets/z-m", 0.0));
     align->setTransform(res_matrix);
 
-    ssgBranch * kid = sgLoad3DModel( fg_root, node->getStringValue("path"),
-                                     prop_root, sim_time_sec, load_panel );
+    ssgBranch * kid;
+    const char * submodel = node->getStringValue("path");
+    try {
+      kid = sgLoad3DModel( fg_root, submodel, prop_root, sim_time_sec, load_panel );
+
+    } catch (const sg_throwable &t) {
+      SG_LOG(SG_INPUT, SG_ALERT, "Failed to load submodel: " << t.getFormattedMessage());
+      throw;
+    }
     align->addKid(kid);
     align->setName(node->getStringValue("name", ""));
     model->addKid(align);
@@ -340,7 +347,7 @@ sgLoad3DModel( const string &fg_root, const string &path,
 
   if (data) {
     alignmainmodel->setUserData(data);
-    data->modelLoaded(path, &props, model);
+    data->modelLoaded(path, &props, alignmainmodel);
   }
                                 // Load animations
   set<ssgBranch *> ignore_branches;