From: Carsten Kutzner <ckutzne@gwdg.de>
Date: Thu, 2 Aug 2012 09:52:41 +0000 (+0200)
Subject: Fixed segv in essential dynamics module
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=06c5d7bdd0603dca2db39b1eaa180516a4d12654;p=alexxy%2Fgromacs.git

Fixed segv in essential dynamics module

Change-Id: Ia5657a535e7e31d55bf2b310a20dfee2a5e3b7f4
---

diff --git a/src/mdlib/edsam.c b/src/mdlib/edsam.c
index f4e770aca4..9b62a379eb 100644
--- a/src/mdlib/edsam.c
+++ b/src/mdlib/edsam.c
@@ -2120,13 +2120,16 @@ static int ed_constraints(gmx_bool edtype, t_edpar *edi)
  * umbrella sampling simulations. */
 static void copyEvecReference(t_eigvec* floodvecs)
 {
-	int i;
+    int i;
+
 
+    if (NULL==floodvecs->refproj0)
+        snew(floodvecs->refproj0, floodvecs->neig);
 
-	for (i=0; i<floodvecs->neig; i++)
-	{
-		floodvecs->refproj0[i] = floodvecs->refproj[i];
-	}
+    for (i=0; i<floodvecs->neig; i++)
+    {
+        floodvecs->refproj0[i] = floodvecs->refproj[i];
+    }
 }