diff --git a/ChangeLog b/ChangeLog
index 989aef91e..8b982caf1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,8 @@
  + Added feature #292 that permits alternate line coloration in reports
    (thanks to Richard Querin).
  + The 'delete' command is now aliased to 'rm' (thanks to Ivo Jimenez).
+ + Fixed bug that showed a calendar for the year 2037 when 'task calendar due'
+   was run, and there are no tasks with due dates.
 
 ------ old releases ------------------------------
 
diff --git a/src/report.cpp b/src/report.cpp
index c63dc539d..084cd4806 100644
--- a/src/report.cpp
+++ b/src/report.cpp
@@ -1536,6 +1536,7 @@ int handleReportCalendar (std::string &outs)
     yFrom = atoi( context.args[2].data());
   }
 
+  int countDueDates = 0;
   if (getpendingdate == true) {
     // Find the oldest pending due date.
     Date oldest (12,31,2037);
@@ -1545,6 +1546,7 @@ int handleReportCalendar (std::string &outs)
       {
         if (task->has ("due"))
         {
+          ++countDueDates;
           Date d (atoi (task->get ("due").c_str ()));
           if (d < oldest) oldest = d;
         }
@@ -1554,6 +1556,11 @@ int handleReportCalendar (std::string &outs)
     yFrom = oldest.year();
   }
 
+  // If there are no tasks with due dates, then prevent showing a calendar from
+  // the year 2037.
+  if (countDueDates == 0)
+    throw std::string ("There are no tasks that have due dates.");
+
   mTo = mFrom + monthsToDisplay - 1;
   yTo = yFrom;
   if (mTo > 12) {