1 files changed, 7 insertions, 2 deletions
diff --git a/src/WriteInfo.c b/src/WriteInfo.c
index ae3d035..e3a17a7 100644
--- a/src/WriteInfo.c
+++ b/src/WriteInfo.c
@@ -16,22 +16,27 @@
 #include <stdio.h>
 
 #include "cctk.h"
-#include "cctk_parameters.h"
 #include "CactusBase/IOUtil/src/ioGH.h"
 
 CCTK_REAL IOBasic_WriteInfo (cGH *GH, int index, const char *operator, const char *alias)
 {
-  DECLARE_CCTK_PARAMETERS
   CCTK_REAL tt[1];
   int reduce_handle;
   CCTK_REAL retval;
 
   reduce_handle = CCTK_ReductionHandle(operator);
+
   if (reduce_handle > -1)
   {
     CCTK_Reduce(GH,-1,reduce_handle,1,CCTK_VARIABLE_REAL,tt,1,index);
     retval = tt[0];
   }
+  else
+  {
+    CCTK_WARN(1, "Reduction operator doesn't exist.");
+
+    retval = -27;
+  }
 
   return retval;