From 2543fef229599e8a6e4feeea65ca2dd3f984154f Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Mon, 27 Dec 2010 18:19:56 -0500
Subject: Fix infloop on persistent failing calloc in regex.

---
 posix/regexec.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'posix/regexec.c')

diff --git a/posix/regexec.c b/posix/regexec.c
index 7f7ae3123f..8d4475cdb9 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -3373,6 +3373,8 @@ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state)
 	{
 	  state->trtable = (re_dfastate_t **)
 	    calloc (sizeof (re_dfastate_t *), SBC_MAX);
+	  if (BE (state->trtable == NULL, 0))
+	    return 0;
 	  return 1;
 	}
       return 0;
-- 
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