1 files changed, 5 insertions, 3 deletions
diff --git a/src/Write2D.c b/src/Write2D.c
index 0eb0970..6260c89 100644
--- a/src/Write2D.c
+++ b/src/Write2D.c
@@ -62,11 +62,13 @@ int IOJpeg_Write2D (cGH *GH, int index, const char *alias)
 
   /* see if output file for this alias name was already created */
   fdset_2D = (FILE **) GetNamedData (ssGH->fileList_2D, alias);
-  /*  if (fdset_2D == NULL) */
   {
     char *fname;
-    
-    fdset_2D = (FILE **) malloc (max_slabs * sizeof (FILE *));
+
+    if (!fdset_2D)
+    {
+      fdset_2D = (FILE **) malloc (max_slabs * sizeof (FILE *));
+    }
     fname = (char *) malloc ((strlen (ssGH->outdir2D) + 
 			      strlen (alias) +  20)*sizeof(char));