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-rw-r--r--libguile/bytevectors.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/libguile/bytevectors.c b/libguile/bytevectors.c
index be8b654cb..b21044038 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;