libgltf: Stop a memory leak

Change-Id: I7f3f5cfcdc368907670d58b07300889ea8452340

external/libgltf/UnpackedTarball_libgltf.mk

@@ -32,6 +32,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,libgltf,\
 	external/libgltf/patches/fix_package_file.patch \
 	external/libgltf/patches/comma_at_end_of_enumerator_list.patch \
 	external/libgltf/patches/extra_semicolon.patch \
+	external/libgltf/patches/stop_a_potential_memory_leak.patch \
 ))
 
 # vim: set noet sw=4 ts=4:

external/libgltf/patches/stop_a_potential_memory_leak.patch

+changeset:   1068:ef62f9d46016
+branch:      improvement
+parent:      1065:ce62a560f347
+user:        LeiQu
+date:        Tue Jul 01 14:46:15 2014 +0800
+summary:     Fix the bug of memory leak
+
+diff -ur libgltf.org/src/LoadScene.cpp libgltf/src/LoadScene.cpp
+--- libgltf.org/src/LoadScene.cpp	2014-07-04 16:35:53.702409179 +0200
++++ libgltf/src/LoadScene.cpp	2014-07-04 16:35:59.926408911 +0200
+@@ -1052,10 +1052,14 @@
+     std::string nodeId;
+     for (; it != itEnd; ++it)
+     {
+-        Animation* pAnimation = new Animation();
+         boost::property_tree::ptree pAnimTree = it->second;
+         nodeId = parseChannel(pAnimTree);
+-        parsePara(pAnimTree, pAnimation, nodeId);
++        if (nodeId.empty())
++        {
++            continue;
++        }
++        Animation* pAnimation = new Animation();
++        parsePara(pAnimTree, pAnimation, nodeId); 
+         this->pScene->insertAnimMap(nodeId, pAnimation);
+     }
+     return true;