From 8bcbcdf8830366b8f789d4e5c3a4dd8514aead14 Mon Sep 17 00:00:00 2001
From: tradke <tradke@ebee0441-1374-4afa-a3b5-247f3ba15b9a>
Date: Tue, 26 Jul 2005 15:03:04 +0000
Subject: Fixed small memory when using Util_snprintf().

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOFlexIO/trunk@337 ebee0441-1374-4afa-a3b5-247f3ba15b9a
---
 src/RestoreFile.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/RestoreFile.c')

diff --git a/src/RestoreFile.c b/src/RestoreFile.c
index 579576a..1867caa 100644
--- a/src/RestoreFile.c
+++ b/src/RestoreFile.c
@@ -404,7 +404,7 @@ static int GetCommonAttributes (cGH *GH, IOFile fid, int unchunked, int *vindex,
   cGroupDynamicData group_dynamic_data;
   CCTK_INT4 grouptype_stored, numtimelevels_stored, timelevel_stored,
             iteration_stored;
-  char *groupname, *msg;
+  char *groupname, *msg, *oldmsg;
   const int *dims;
   int dims_stored[MAXDIM];
   char fullname[512], groupname_stored[512];
@@ -595,16 +595,24 @@ static int GetCommonAttributes (cGH *GH, IOFile fid, int unchunked, int *vindex,
                      fullname, dims_stored[0]);
       for (i = 1; i < group_static_data.dim; i++)
       {
+        oldmsg = msg;
         Util_asprintf (&msg, "%s, %d", msg, dims_stored[i]);
+        free (oldmsg);
       }
       dims = unchunked ? group_dynamic_data.gsh : group_dynamic_data.lsh;
+      oldmsg = msg;
       Util_asprintf (&msg, "%s), expected (%d", msg,
                      dims[group_static_data.dim - 1]);
+      free (oldmsg);
       for (i = 1; i < group_static_data.dim; i++)
       {
+        oldmsg = msg;
         Util_asprintf (&msg, "%s, %d", msg, dims[group_static_data.dim-i-1]);
+        free (oldmsg);
       }
+      oldmsg = msg;
       Util_asprintf (&msg, "%s)", msg);
+      free (oldmsg);
       CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING, msg);
       free (msg);
     }
-- 
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