[Guile-commits] GNU Guile branch, stable-2.0, updated. v2.0.0-38-g6800f86

[Andy Wingo]

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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=6800f86d63c4953fe705f6f74e252fb2bd9cc8c8

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- Log -----------------------------------------------------------------
commit 6800f86d63c4953fe705f6f74e252fb2bd9cc8c8
Author: Andy Wingo <address@hidden>
Date:   Fri Feb 25 10:48:35 2011 +0100

    make-weak-key-hash-table vacuuming
    
    * libguile/hashtab.c (scm_make_weak_key_hash_table): Whoops, fix the
      case I actually cared about.

-----------------------------------------------------------------------

Summary of changes:
 libguile/hashtab.c |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/libguile/hashtab.c b/libguile/hashtab.c
index 4c4c106..a76c038 100644
--- a/libguile/hashtab.c
+++ b/libguile/hashtab.c
@@ -456,11 +456,17 @@ SCM_DEFINE (scm_make_weak_key_hash_table, 
"make-weak-key-hash-table", 0, 1, 0,
            "would modify regular hash tables. (@pxref{Hash Tables})")
 #define FUNC_NAME s_scm_make_weak_key_hash_table
 {
+  SCM ret;
+
   if (SCM_UNBNDP (n))
-    return make_hash_table (SCM_HASHTABLEF_WEAK_CAR, 0, FUNC_NAME);
+    ret = make_hash_table (SCM_HASHTABLEF_WEAK_CAR, 0, FUNC_NAME);
   else
-    return make_hash_table (SCM_HASHTABLEF_WEAK_CAR,
-                           scm_to_ulong (n), FUNC_NAME);
+    ret = make_hash_table (SCM_HASHTABLEF_WEAK_CAR,
+                           scm_to_ulong (n), FUNC_NAME);
+
+  scm_c_register_weak_gc_callback (ret, vacuum_weak_hash_table);
+
+  return ret;
 }
 #undef FUNC_NAME
 


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