Fixed crash in Top Scripts

1 files changed, 6 insertions, 2 deletions

diff --git a/linden/indra/llmessage/llpumpio.cpp b/linden/indra/llmessage/llpumpio.cpp
index 9ce0bab..467502b 100644
--- a/linden/indra/llmessage/llpumpio.cpp
+++ b/linden/indra/llmessage/llpumpio.cpp
@@ -177,7 +177,8 @@ LLPumpIO::LLPumpIO(apr_pool_t* pool) :
         mCurrentPool(NULL),
         mCurrentPoolReallocCount(0),
         mChainsMutex(NULL),
-        mCallbackMutex(NULL)
+        mCallbackMutex(NULL),
+        mCurrentChain(mRunningChains.end())
 {
         LLMemType m1(LLMemType::MTYPE_IO_PUMP);
         initialize(pool);
@@ -273,7 +274,10 @@ bool LLPumpIO::setTimeoutSeconds(F32 timeout)
 void LLPumpIO::adjustTimeoutSeconds(F32 delta)
 {
         // If no chain is running, bail
-        if(current_chain_t() == mCurrentChain) return;
+        if(mRunningChains.end() == mCurrentChain) 
+        {
+                return;
+        }
         (*mCurrentChain).adjustTimeoutSeconds(delta);
 }