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author | Richard Linden <none@none> | 2013-10-08 11:59:24 -0700 |
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committer | Richard Linden <none@none> | 2013-10-08 11:59:24 -0700 |
commit | 80dfbbaacd82179e54163ed48b1bc444e3becbd5 (patch) | |
tree | da3858b58b5ec9c34d6eefa60c4fe87fc5743249 /indra/llmath/lltreenode.h | |
parent | f7158bc5afcec1da8b9d2d5a4ed86921e62d4959 (diff) | |
parent | 2eeee8a9491398697a8f3167bc4f715a3970fc3a (diff) |
merge from viewer-release
Diffstat (limited to 'indra/llmath/lltreenode.h')
-rwxr-xr-x | indra/llmath/lltreenode.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/indra/llmath/lltreenode.h b/indra/llmath/lltreenode.h index c66bc26176..0b479c4564 100755 --- a/indra/llmath/lltreenode.h +++ b/indra/llmath/lltreenode.h @@ -57,7 +57,14 @@ public: virtual bool remove(T* data); virtual void notifyRemoval(T* data); virtual U32 getListenerCount() { return mListeners.size(); } - virtual LLTreeListener<T>* getListener(U32 index) const { return mListeners[index]; } + virtual LLTreeListener<T>* getListener(U32 index) const + { + if(index < mListeners.size()) + { + return mListeners[index]; + } + return NULL; + } virtual void addListener(LLTreeListener<T>* listener) { mListeners.push_back(listener); } protected: |