[Pspp-cvs] Changes to pspp/src/compute.c

[John Darrington]

Index: pspp/src/compute.c
diff -u pspp/src/compute.c:1.14 pspp/src/compute.c:1.15
--- pspp/src/compute.c:1.14     Mon Nov 15 09:51:22 2004
+++ pspp/src/compute.c  Wed Jan 26 01:41:51 2005
@@ -440,6 +440,9 @@
 static void 
 lvalue_destroy (struct lvalue *lvalue) 
 {
+  if ( ! lvalue ) 
+     return ;
+
   expr_free (lvalue->element);
   free (lvalue);
 }