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| author | Richard Linden <none@none> | 2014-02-19 12:32:08 -0800 |
|---|---|---|
| committer | Richard Linden <none@none> | 2014-02-19 12:32:08 -0800 |
| commit | ef591d280eb3c5bae7da20540ad4cbb30858d0aa (patch) | |
| tree | ff387e884e25eaa8a47adff4110ce02edfe67387 /indra/llmath/lltreenode.h | |
| parent | ce7e19d33a74e89059c2196da9c439d0eb9b21c1 (diff) | |
| parent | 6661628d5c68855ddffc54a3f2578f93ada84de1 (diff) | |
Merge with 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: |