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-rw-r--r--TAO/tao/UIOP_Acceptor.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/TAO/tao/UIOP_Acceptor.cpp b/TAO/tao/UIOP_Acceptor.cpp
index c7ea477dec9..94dbd9cd13b 100644
--- a/TAO/tao/UIOP_Acceptor.cpp
+++ b/TAO/tao/UIOP_Acceptor.cpp
@@ -129,6 +129,10 @@ TAO_UIOP_Acceptor::is_collocated (const TAO_Profile *pfile)
ACE_dynamic_cast (const TAO_UIOP_Profile *,
pfile);
+ // Make sure the dynamically cast pointer is valid.
+ if (profile == 0)
+ return 0;
+
// For UNIX Files this is relatively cheap.
ACE_UNIX_Addr address;
if (this->base_acceptor_.acceptor ().get_local_addr (address) == -1)