# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1551195741 -3600
# Node ID b88937ef597b33c4387a546c751827019bcdc205
# Parent  f2f8aa6f78aac5392538f2e6968f78bee2b500ce
fix

diff -r f2f8aa6f78aa -r b88937ef597b Core/DicomParsing/DicomWebJsonVisitor.cpp
--- a/Core/DicomParsing/DicomWebJsonVisitor.cpp	Tue Feb 26 13:10:40 2019 +0100
+++ b/Core/DicomParsing/DicomWebJsonVisitor.cpp	Tue Feb 26 16:42:21 2019 +0100
@@ -324,16 +324,25 @@
     
   Json::Value DicomWebJsonVisitor::FormatDouble(double value)
   {
-    long long a = boost::math::llround<double>(value);
+    try
+    {
+      long long a = boost::math::llround<double>(value);
 
-    double d = fabs(value - static_cast<double>(a));
+      double d = fabs(value - static_cast<double>(a));
 
-    if (d <= std::numeric_limits<double>::epsilon() * 100.0)
+      if (d <= std::numeric_limits<double>::epsilon() * 100.0)
+      {
+        return FormatInteger(a);
+      }
+      else
+      {
+        return Json::Value(value);
+      }
+    }
+    catch (boost::math::rounding_error&)
     {
-      return FormatInteger(a);
-    }
-    else
-    {
+      // Can occur if "long long" is too small to receive this value
+      // (e.g. infinity)
       return Json::Value(value);
     }
   }