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| author | Richard Linden <none@none> | 2014-02-12 10:32:02 -0800 |
|---|---|---|
| committer | Richard Linden <none@none> | 2014-02-12 10:32:02 -0800 |
| commit | 5866bb7ef09b786f8f195770a70dc4289d183ca0 (patch) | |
| tree | 0be3b5e63506bf30edd3748f9e31740ae9ebbaa8 /indra/llmath/lltreenode.h | |
| parent | 413be91cf5044889ade97dcbec4b17fceff122e3 (diff) | |
| parent | a8192fbf60540e42dcff5f1efb8bf8cafbfac484 (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: |