[pypy-commit] stmgc copy-over-original2: Some fixes

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: copy-over-original2
Changeset: r436:e007ec3d53f3
Date: 2013-07-25 17:29 +0200
http://bitbucket.org/pypy/stmgc/changeset/e007ec3d53f3/

Log:	Some fixes

diff --git a/c4/gcpage.c b/c4/gcpage.c
--- a/c4/gcpage.c
+++ b/c4/gcpage.c
@@ -332,8 +332,10 @@
         }
         else {
             /* the stub target is just a protected object.
-               The head of the public chain is obj. */
+               The head of the public chain is obj.  We have to
+               explicitly keep obj2 alive. */
             assert(!IS_POINTER(obj2->h_revision));
+            visit_nonpublic(obj2);
             break;
         }
     }
@@ -355,7 +357,7 @@
        survived.
     */
     gcptr obj = *pobj;
-    if (obj == NULL);
+    if (obj == NULL)
         return;
 
     if (!(obj->h_tid & GCFLAG_PUBLIC)) {