diff options
author | Nat Goodspeed <nat@lindenlab.com> | 2011-01-31 22:58:56 -0500 |
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committer | Nat Goodspeed <nat@lindenlab.com> | 2011-01-31 22:58:56 -0500 |
commit | 1fda4964326f5552b47abfc8e9a01d9cb2fe89e7 (patch) | |
tree | a5eaa1818ee9bf1722bc411b9a8b5f7683106378 | |
parent | d6e95923294483a5044fb6c66f7530442d55d338 (diff) |
Fix crash bug in array-style metadata query for nullary functions.
The shortcut way to construct an LLSD array of size n is to assign LLSD() to
array[n-1]. That's fine -- as long as you remember not to do it for n == 0.
-rw-r--r-- | indra/llcommon/lleventdispatcher.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/indra/llcommon/lleventdispatcher.cpp b/indra/llcommon/lleventdispatcher.cpp index 2ab006a173..e00cca366f 100644 --- a/indra/llcommon/lleventdispatcher.cpp +++ b/indra/llcommon/lleventdispatcher.cpp @@ -443,7 +443,8 @@ struct LLEventDispatcher::ArrayParamsDispatchEntry: public LLEventDispatcher::Pa { LLSD array(LLSD::emptyArray()); // Resize to number of arguments required - array[mArity - 1] = LLSD(); + if (mArity) + array[mArity - 1] = LLSD(); llassert_always(array.size() == mArity); meta["required"] = array; return meta; |