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[PATCH] avoid malloc(0) for AIX
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From: |
Fabian Groffen |
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Subject: |
[PATCH] avoid malloc(0) for AIX |
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Date: |
Mon, 24 Oct 2011 20:11:44 +0200 |
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User-agent: |
Mutt/1.5.21 (Darwin 11.2.0, VIM - Vi IMproved 7.3) |
On AIX, malloc(0) segfaults, hence avoid calling malloc(0).
--- sed-4.2.1/lib/regex_internal.c
+++ sed-4.2.1/lib/regex_internal.c
@@ -883,6 +883,9 @@
re_node_set *set;
int size;
{
+ if ( size == 0 )
+ return REG_NOERROR;
+
set->alloc = size;
set->nelem = 0;
set->elems = re_malloc (int, size);
--
Fabian Groffen
Gentoo on a different level
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- [PATCH] avoid malloc(0) for AIX,
Fabian Groffen <=