diff options
author | Richard Linden <none@none> | 2014-04-07 19:09:40 -0700 |
---|---|---|
committer | Richard Linden <none@none> | 2014-04-07 19:09:40 -0700 |
commit | 98aabdc176c23de9ba23f902dc2015f9c775d26e (patch) | |
tree | 5ac6ffdb8e9be8d3c2a2f8b591c9971726c6b73c /indra/llmath/lltreenode.h | |
parent | 7e966f28da79d2d24f93a2615c8807421300700c (diff) | |
parent | e5bbdafdeda0f2e6bbe97d59a24ca398b54c31eb (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: |