DRTVWR-476: Use shared_ptr to manage lifespan of coprocedure queue.

Since the consuming coroutine LLCoprocedurePool::coprocedureInvokerCoro() has
been observed to outlive the LLCoprocedurePool instance that owns the
CoprocQueue_t, closing that queue isn't enough to keep the coroutine from
crashing at shutdown: accessing a deleted CoprocQueue_t is fatal whether or
not it's been closed.

Make LLCoprocedurePool store a shared_ptr to a heap CoprocQueue_t instance,
and pass that shared_ptr by value to consuming coroutines. That way the
CoprocQueue_t instance is guaranteed to live as long as the last interested
party.

1 files changed, 1 insertions, 0 deletions

diff --git a/indra/llmessage/llcoproceduremanager.h b/indra/llmessage/llcoproceduremanager.h
index 299ec6742f..c9b853fc4c 100644
--- a/indra/llmessage/llcoproceduremanager.h
+++ b/indra/llmessage/llcoproceduremanager.h
@@ -32,6 +32,7 @@
 #include "llcoros.h"
 #include "llcorehttputil.h"
 #include "lluuid.h"
+#include <boost/smart_ptr/shared_ptr.hpp>
 
 class LLCoprocedurePool;