From c7d194500d0727555b9d14cdf0f0bea4f3384e9c Mon Sep 17 00:00:00 2001
From: tradke <tradke@38c3d835-c875-442e-b0fe-21c19ce1d001>
Date: Wed, 22 Jan 2003 10:42:47 +0000
Subject: Copy string parameter pointer into local variable before modifying
 it. This closes PR CactusPUGHIO/1363.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOPanda/trunk@48 38c3d835-c875-442e-b0fe-21c19ce1d001
---
 src/Startup.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/Startup.c b/src/Startup.c
index 178b53f..457198f 100644
--- a/src/Startup.c
+++ b/src/Startup.c
@@ -127,6 +127,7 @@ static void *SetupGH (tFleshConfig *config, int convergence_level, cGH *GH)
   FILE *fp;
   pandaGH *myGH;
   const ioGH *ioUtilGH;
+  const char *my_out_dir;
   DECLARE_CCTK_PARAMETERS
 
 
@@ -143,10 +144,10 @@ static void *SetupGH (tFleshConfig *config, int convergence_level, cGH *GH)
   CCTK_RegisterIOMethodTriggerOutput (i, IOPanda_TriggerOutput);
 
   /* allocate a new GH extension structure */
-  myGH = (pandaGH *) malloc (sizeof (pandaGH));
+  myGH = malloc (sizeof (pandaGH));
   numvars = CCTK_NumVars ();
-  myGH->requests  = (ioRequest **) calloc (numvars, sizeof (ioRequest *));
-  myGH->out_last = (int *) malloc (numvars * sizeof (int));
+  myGH->requests = calloc (numvars, sizeof (ioRequest *));
+  myGH->out_last = malloc (numvars * sizeof (int));
 
   myGH->out_vars = strdup ("");
   myGH->out_every_default = out_every - 1;
@@ -157,26 +158,27 @@ static void *SetupGH (tFleshConfig *config, int convergence_level, cGH *GH)
   }
 
   /* get the name of IOPanda's output directory */
-  if (*out_dir == 0)
+  my_out_dir = out_dir;
+  if (*my_out_dir == 0)
   {
-    out_dir = io_out_dir;
+    my_out_dir = io_out_dir;
   }
 
   /* skip the directory pathname if output goes into current directory */
-  if (strcmp (out_dir, "."))
+  if (strcmp (my_out_dir, "."))
   {
-    i = strlen (out_dir);
-    if (CCTK_Equals (out_mode, "onefile") || ! strstr (out_dir, "%u"))
+    i = strlen (my_out_dir);
+    if (CCTK_Equals (out_mode, "onefile") || ! strstr (my_out_dir, "%u"))
     {
-      myGH->out_dir = (char *) malloc (i + 2);
-      strcpy (myGH->out_dir, out_dir);
+      myGH->out_dir = malloc (i + 2);
+      strcpy (myGH->out_dir, my_out_dir);
       myGH->out_dir[i] = '/';
       myGH->out_dir[i+1] = 0;
     }
     else
     {
-      myGH->out_dir = (char *) malloc (i + 20);
-      sprintf (myGH->out_dir, out_dir, CCTK_MyProc (GH));
+      myGH->out_dir = malloc (i + 20);
+      sprintf (myGH->out_dir, my_out_dir, CCTK_MyProc (GH));
       strcat (myGH->out_dir, "/");
     }
   }
@@ -186,7 +188,7 @@ static void *SetupGH (tFleshConfig *config, int convergence_level, cGH *GH)
   }
 
   /* create the output directory */
-  ioUtilGH = (const ioGH *) CCTK_GHExtension (GH, "IO");
+  ioUtilGH = CCTK_GHExtension (GH, "IO");
   i = IOUtil_CreateDirectory (GH, myGH->out_dir,
                               ! CCTK_Equals (out_mode, "onefile"),
                               ioUtilGH->ioproc);
-- 
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