Fix another null pointer deref in GraphiteWriter::SendPerfdata

refs #7268

diff --git a/components/perfdata/graphitewriter.cpp b/components/perfdata/graphitewriter.cpp
index fc87a91658d46ba75a9b2ff40c10001ecfba0991..e4bf521a52cf59c24e652763b57904b753ffd661 100644 (file)
--- a/components/perfdata/graphitewriter.cpp
+++ b/components/perfdata/graphitewriter.cpp
@@ -136,6 +136,9 @@ void GraphiteWriter::SendPerfdata(const String& prefix, const CheckResult::Ptr&
 {
        Array::Ptr perfdata = cr->GetPerformanceData();
 
+       if (!perfdata)
+               return;
+
        ObjectLock olock(perfdata);
        BOOST_FOREACH(const Value& val, perfdata) {
                PerfdataValue::Ptr pdv;