Catch an exception in guard destructor as seen by coverity.

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 57b23271cc06402bd2d37ac917758d3efbba4b68..3d4315d06a2a603f8854068d8b9716d1702a47cb 100644 (file)
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -1160,7 +1160,11 @@ public:
   }
   ~RunningResolveGuard() {
     if (!d_handled && d_dc->d_tcp) {
-      finishTCPReply(d_dc, false, true);
+      try {
+        finishTCPReply(d_dc, false, true);
+      }
+      catch (const FDMultiplexerException&) {
+      }
     }
   }
   void setHandled() {