[svn:parrot] r48484 - trunk/src/pmc

[chromatic at svn.parrot.org]

Author: chromatic
Date: Sat Aug 14 00:48:56 2010
New Revision: 48484
URL: https://trac.parrot.org/parrot/changeset/48484

Log:
[PMC] Made Hash PMC's mark() skip empty hashes.

Modified:
   trunk/src/pmc/hash.pmc

Modified: trunk/src/pmc/hash.pmc
==============================================================================
--- trunk/src/pmc/hash.pmc	Sat Aug 14 00:48:53 2010	(r48483)
+++ trunk/src/pmc/hash.pmc	Sat Aug 14 00:48:56 2010	(r48484)
@@ -110,7 +110,7 @@
 
     VTABLE void mark() {
         Hash * const hash = (Hash *)SELF.get_pointer();
-        if (hash != NULL)
+        if (hash && hash->entries)
             parrot_mark_hash(INTERP, hash);
     }