[svn:parrot] r40135 - trunk/src/pmc

[fperrad at svn.parrot.org]

Author: fperrad
Date: Fri Jul 17 14:22:05 2009
New Revision: 40135
URL: https://trac.parrot.org/parrot/changeset/40135

Log:
[cage] fix warning
warning: 'box' might be used uninitialized in this function

Modified:
   trunk/src/pmc/hash.pmc

Modified: trunk/src/pmc/hash.pmc
==============================================================================
--- trunk/src/pmc/hash.pmc	Fri Jul 17 13:55:17 2009	(r40134)
+++ trunk/src/pmc/hash.pmc	Fri Jul 17 14:22:05 2009	(r40135)
@@ -1025,7 +1025,7 @@
         Hash   * const hash    = (Hash *)SELF.get_pointer();
         void   * const keystr  = hash_key_from_pmc(INTERP, hash, key);
         PMC    * const nextkey = key_next(INTERP, key);
-        PMC    *box;
+        PMC    *box = PMCNULL;
         HashBucket *b;
 
 
@@ -1041,7 +1041,7 @@
             box = hash_value_to_pmc(INTERP, hash, b->value);
 
         /* autovivify an Hash */
-        if (!box)
+        if (PMCNULL == box)
             box = pmc_new(INTERP, SELF.type());
 
         VTABLE_set_number_keyed(INTERP, box, nextkey, value);