Changeset 505 for trunk/matml

Timestamp:

11/30/2009 04:18:53 PM (2 years ago)

Author:

powell

Message:

Bug fix: if numsegs=0, don't realloc thesegs

Files:

• trunk/matml/src/ternary/spinodal.c (modified) (1 diff)

trunk/matml/src/ternary/spinodal.c

@@ -452 +452 @@
     {
       spinreturn->compos = 2;
-      if (!(thesegs = (int *) realloc
-            (thesegs, 2*numsegs*sizeof (int))))
-        { free (thenewpoints); free (thesegs); return 1; }
+      if (numsegs)
+        {
+          if (!(thesegs = (int *) realloc
+                (thesegs, 2*numsegs*sizeof (int))))
+            { free (thenewpoints); free (thesegs); return 1; }
+        }
+      else
+        {
+          free (thesegs);
+          thesegs = NULL;
+        }
       spinreturn->edges = thesegs;
 #ifdef DEBUG