patches/glibc/2.9/150-regex-BZ697.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Mon Feb 25 21:19:31 2013 +0100 (2013-02-25)
changeset 3185 f89f8e6f8766
parent 1201 c9967a6e3b25
permissions -rw-r--r--
Makefile: fix parrallel (-j) installs

Currently, we would remove previously installed patches before
installing the new ones. Unfortunately, that does not play well
with heavily parallel installs.

Now, we consider it is the responsibility of the user to first
uninstall any previous version before installing a new one.

Reported-by: Markos Chandras <markos.chandras@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 Original patch from: gentoo/src/patchsets/glibc/2.9/0053_all_glibc-2.9-regex-BZ697.patch
     2 
     3 -= BEGIN original header =-
     4 http://sourceware.org/ml/libc-alpha/2009-01/msg00006.html
     5 
     6 From 37bdc055ceeb6b1144c07448a7210d9ab3fbb2f5 Mon Sep 17 00:00:00 2001
     7 From: Ulrich Drepper <drepper@redhat.com>
     8 Date: Thu, 8 Jan 2009 00:47:05 +0000
     9 Subject: [PATCH] (prune_impossible_nodes): Handle sifted_states[0] being NULL also if
    10  there are no backreferences.
    11 
    12 -= END original header =-
    13 
    14 diff -durN glibc-2_9.orig/posix/regexec.c glibc-2_9/posix/regexec.c
    15 --- glibc-2_9.orig/posix/regexec.c	2007-10-12 19:47:13.000000000 +0200
    16 +++ glibc-2_9/posix/regexec.c	2009-02-02 22:00:43.000000000 +0100
    17 @@ -1004,6 +1004,11 @@
    18        re_node_set_free (&sctx.limits);
    19        if (BE (ret != REG_NOERROR, 0))
    20  	goto free_return;
    21 +      if (sifted_states[0] == NULL)
    22 +	{
    23 +	  ret = REG_NOMATCH;
    24 +	  goto free_return;
    25 +	}
    26      }
    27    re_free (mctx->state_log);
    28    mctx->state_log = sifted_states;