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diff src/variables.cc @ 207:c8863fc976ee

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[project @ 1993-11-10 21:42:04 by jwe]
author jwe
date Wed, 10 Nov 1993 21:42:04 +0000
parents 13c6086c325c
children cd2e49fb4f6b
line wrap: on
line diff
--- a/src/variables.cc
+++ b/src/variables.cc
@@ -350,7 +350,10 @@
     {
 // Would be nice not to have this cast.  XXX FIXME XXX
       tree_constant *tmp = (tree_constant *) sr->def ();
-      tmp = new tree_constant (*tmp);
+      if (tmp == NULL_TREE_CONST)
+	tmp = new tree_constant ();
+      else
+	tmp = new tree_constant (*tmp);
       gsr->define (tmp);
     }
   else