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read line <&3 causes bash to terminate
From: |
_tgz |
Subject: |
read line <&3 causes bash to terminate |
Date: |
Fri, 18 May 2001 21:25:37 +0200 |
User-agent: |
Mutt/1.2.5i |
Configuration Information [Automatically generated, do not change]:
Machine: i486
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DHOSTTYPE='i486' -DOSTYPE='linux-gnu'
-DMACHTYPE='i486-debian-linux-gnu' -DSHELL -DHAVE_CONFIG_H -I. -I. -I./lib -g
-O2
uname output: Linux ildicow 2.2.19 #2 Tue Apr 10 03:15:55 CEST 2001 i586 unknown
Machine Type: i486-debian-linux-gnu
Bash Version: 2.01
Patch Level: 0
Release Status: release
Description:
bash yields an internal-error message upon executing a
malformed program included below.
Repeat-By:
It is reproducable by running the following simple script:
<cuthere>
#! /bin/bash
read line <&3;
read line <&3;
foobarbaz
</cuthere>
After executing, the interpreter aborts with a
``free: Called with already freed block argument''
message.
It works also on bash 2.0.3. Both binaries on which I tryed the
script above was compiled by Debian project (slink and potato).
:-* :
_tgz
--
Premature optimization is the root of all evil -- DEK
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