From 067c2f2084175d8c1b89d5e81ecb3098bafed692 Mon Sep 17 00:00:00 2001
From: Gareth Tribello <gt@eider.phy.qub.ac.uk>
Date: Wed, 24 Sep 2014 12:50:45 +0100
Subject: [PATCH] Added error message that was missing in grids

(cherry picked from commit ab739533b70f35129e3b0708f9184cd03833e7da)
---
 src/tools/Grid.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tools/Grid.cpp b/src/tools/Grid.cpp
index 5194f54c6..d5020095c 100644
--- a/src/tools/Grid.cpp
+++ b/src/tools/Grid.cpp
@@ -580,6 +580,7 @@ Grid* Grid::create(const std::string& funcl, std::vector<Value*> args, IFile& if
  // Retrieve names for fields
  for(unsigned i=0;i<args.size();++i) labels[i]=args[i]->getName();
  // And read the stuff from the header
+ plumed_massert( ifile.FieldExist( funcl ) , "no column labelled " + funcl + " in in grid input");
  for(unsigned i=0;i<args.size();++i){
      ifile.scanField( "min_" + labels[i], gmin[i]);
      ifile.scanField( "max_" + labels[i], gmax[i]);
-- 
GitLab