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Fixed #6563: Incorrect management for invalid files/filestorage/filenode in ml module

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This commit is contained in:
Jose Luis Guardiola 2016-05-20 13:18:02 +02:00
parent c3d1f94ee6
commit a812989436
1 changed files with 1 additions and 0 deletions
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modules/core/include/opencv2/core.hpp
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@ -3036,6 +3036,7 @@ public:
{ {
FileStorage fs(filename, FileStorage::READ); FileStorage fs(filename, FileStorage::READ);
FileNode fn = objname.empty() ? fs.getFirstTopLevelNode() : fs[objname]; FileNode fn = objname.empty() ? fs.getFirstTopLevelNode() : fs[objname];
if (fn.empty()) return Ptr<_Tp>();
Ptr<_Tp> obj = _Tp::create(); Ptr<_Tp> obj = _Tp::create();
obj->read(fn); obj->read(fn);
return !obj->empty() ? obj : Ptr<_Tp>(); return !obj->empty() ? obj : Ptr<_Tp>();