FGFS-4.1/OpenSceneGraph
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Added (_data || rhs._data) extra qualify to Image::compare is data equal test.

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Robert Osfield
2005-11-17 09:20:58 +00:00
parent 7f19c7833e
commit 19c1863432
1 changed files with 1 additions and 1 deletions
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src/osg/Image.cpp
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@@ -102,7 +102,7 @@ int Image::compare(const Image& rhs) const
COMPARE_StateAttribute_Parameter(_modifiedCount)
// same buffer + same parameters = same image
if (_data == rhs._data) return 0;
if ((_data || rhs._data) && (_data == rhs._data)) return 0;
// slowest comparison at the bottom!
COMPARE_StateAttribute_Parameter(getFileName())