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| author | Johannes Schickel | 2008-07-29 09:16:53 +0000 |
|---|---|---|
| committer | Johannes Schickel | 2008-07-29 09:16:53 +0000 |
| commit | 290f76a62352e741acd5888574cb30831c39da5d (patch) | |
| tree | b1c8a20c7fc5c199f741e8eac623e6918ec4fb1b /common | |
| parent | 598394e5b88f8513b9f5d9ee841e5bc2882f5d6c (diff) | |
| download | scummvm-rg350-290f76a62352e741acd5888574cb30831c39da5d.tar.gz scummvm-rg350-290f76a62352e741acd5888574cb30831c39da5d.tar.bz2 scummvm-rg350-290f76a62352e741acd5888574cb30831c39da5d.zip | |
Added a reset method to SharedPtr, which allows NULLifying it.
svn-id: r33400
Diffstat (limited to 'common')
| -rw-r--r-- | common/ptr.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/common/ptr.h b/common/ptr.h index eea3c39882..9879db28a6 100644 --- a/common/ptr.h +++ b/common/ptr.h @@ -171,6 +171,16 @@ public: bool unique() const { return refCount() == 1; } /** + * Resets the SharedPtr object to a NULL pointer. + */ + void reset() { + decRef(); + _deletion = 0; + _refCount = 0; + _pointer = 0; + } + + /** * Returns the number of references to the assigned pointer. * This should just be used for debugging purposes. */ |