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[Guile-commits] GNU Guile branch, stable-2.0, updated. v2.0.11-24-g1baa2
From: |
Ludovic Courtès |
Subject: |
[Guile-commits] GNU Guile branch, stable-2.0, updated. v2.0.11-24-g1baa215 |
Date: |
Wed, 28 May 2014 17:30:25 +0000 |
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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=1baa2159307c34683e8ede54f38f65010fc594b0
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- Log -----------------------------------------------------------------
commit 1baa2159307c34683e8ede54f38f65010fc594b0
Author: Ludovic Courtès <address@hidden>
Date: Wed May 28 19:26:45 2014 +0200
Fix shrinking of contiguous bytevectors, as from 'get-bytevector-n'.
Fixes <http://bugs.gnu.org/17466>.
Reported by J Kalbhenn <address@hidden>.
* libguile/bytevectors.c (scm_c_shrink_bytevector): When BV is
contiguous, add use of 'SCM_BYTEVECTOR_SET_CONTENTS'.
-----------------------------------------------------------------------
Summary of changes:
libguile/bytevectors.c | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libguile/bytevectors.c b/libguile/bytevectors.c
index be8b654..b210440 100644
--- a/libguile/bytevectors.c
+++ b/libguile/bytevectors.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2009, 2010, 2011, 2012, 2014 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -315,10 +315,16 @@ scm_c_shrink_bytevector (SCM bv, size_t c_new_len)
SCM_BYTEVECTOR_SET_LENGTH (bv, c_new_len);
if (SCM_BYTEVECTOR_CONTIGUOUS_P (bv))
- new_bv = PTR2SCM (scm_gc_realloc (SCM2PTR (bv),
- c_len + SCM_BYTEVECTOR_HEADER_BYTES,
- c_new_len + SCM_BYTEVECTOR_HEADER_BYTES,
- SCM_GC_BYTEVECTOR));
+ {
+ signed char *c_bv;
+
+ c_bv = scm_gc_realloc (SCM2PTR (bv),
+ c_len + SCM_BYTEVECTOR_HEADER_BYTES,
+ c_new_len + SCM_BYTEVECTOR_HEADER_BYTES,
+ SCM_GC_BYTEVECTOR);
+ new_bv = PTR2SCM (c_bv);
+ SCM_BYTEVECTOR_SET_CONTENTS (new_bv, c_bv + SCM_BYTEVECTOR_HEADER_BYTES);
+ }
else
{
signed char *c_bv;
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