Fix perfdata double value type formatting.

Fixes #5277

diff --git a/lib/icinga/perfdatavalue.cpp b/lib/icinga/perfdatavalue.cpp
index 4f090d494e31a8b598d4dc2f969aa19950a5c1f5..2d1fc18644740a262cd526ca9d3e826c6f669232 100644 (file)
--- a/lib/icinga/perfdatavalue.cpp
+++ b/lib/icinga/perfdatavalue.cpp
@@ -124,7 +124,7 @@ String PerfdataValue::Format(const Value& perfdata)
                PerfdataValue::Ptr pdv = perfdata;
                std::ostringstream result;
 
-               result << pdv->GetValue();
+               result << Convert::ToString(pdv->GetValue());
 
                String unit;