diff options
author | Karl Berry <karl@freefriends.org> | 2009-04-11 23:56:39 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2009-04-11 23:56:39 +0000 |
commit | 60293210a06b53e5f350108251b429122138baee (patch) | |
tree | a7a913bb14bff9368e4b8c2539b8130845effb38 /Build/source/texk/dvipdfmx/src/mem.c | |
parent | c6a8d775221e97d8c9d50495cb4d16ce19fad38b (diff) |
update dvipdfmx to 20090115
git-svn-id: svn://tug.org/texlive/trunk@12699 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfmx/src/mem.c')
-rw-r--r-- | Build/source/texk/dvipdfmx/src/mem.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Build/source/texk/dvipdfmx/src/mem.c b/Build/source/texk/dvipdfmx/src/mem.c index 97e46cdd0d9..a5435cee40d 100644 --- a/Build/source/texk/dvipdfmx/src/mem.c +++ b/Build/source/texk/dvipdfmx/src/mem.c @@ -1,4 +1,4 @@ -/* $Header: /home/cvsroot/dvipdfmx/src/mem.c,v 1.5 2007/11/17 18:08:58 matthias Exp $ +/* $Header: /home/cvsroot/dvipdfmx/src/mem.c,v 1.6 2008/11/03 22:49:29 matthias Exp $ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. @@ -169,10 +169,15 @@ void *new (size_t size) void *renew (void *mem, size_t size) { - void *result = realloc (mem, size); - if (!result) { - ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); + if (size) { + void *result = realloc (mem, size); + if (!result) { + ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); + } + return result; + } else { + /* realloc may not return NULL if size == 0 */ + free(mem); + return NULL; } - - return result; } |