X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=lib%2Fxmalloc.c;h=9a30d67b9fa89f52325fb3af863453b11496d056;hb=92249085071a973e2c0621b0415b93d2e48bb00d;hp=3b5f86cdca11571c5326d9833d3597413e3e4425;hpb=4ee107046a0ffd91f6c60c787326a5e27b799f6d;p=debian%2Fgzip
diff --git a/lib/xmalloc.c b/lib/xmalloc.c
index 3b5f86c..9a30d67 100644
--- a/lib/xmalloc.c
+++ b/lib/xmalloc.c
@@ -1,6 +1,6 @@
/* xmalloc.c -- malloc with out of memory checking
- Copyright (C) 1990-2000, 2002-2006, 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 1990-2000, 2002-2006, 2008-2018 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -13,15 +13,13 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see . */
+ along with this program. If not, see . */
#include
-#if ! HAVE_INLINE
-# define static_inline
-#endif
+#define XALLOC_INLINE _GL_EXTERN_INLINE
+
#include "xalloc.h"
-#undef static_inline
#include
#include
@@ -95,11 +93,11 @@ void *
xcalloc (size_t n, size_t s)
{
void *p;
- /* Test for overflow, since some calloc implementations don't have
- proper overflow checks. But omit overflow and size-zero tests if
- HAVE_GNU_CALLOC, since GNU calloc catches overflow and never
- returns NULL if successful. */
- if ((! HAVE_GNU_CALLOC && xalloc_oversized (n, s))
+ /* Test for overflow, since objects with size greater than
+ PTRDIFF_MAX cause pointer subtraction to go awry. Omit size-zero
+ tests if HAVE_GNU_CALLOC, since GNU calloc never returns NULL if
+ successful. */
+ if (xalloc_oversized (n, s)
|| (! (p = calloc (n, s)) && (HAVE_GNU_CALLOC || n != 0)))
xalloc_die ();
return p;