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| author | Jonathan Nieder <jrnieder@gmail.com> | 2011-03-15 16:01:34 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-03-15 16:01:34 +0800 |
| commit | a58d301405d96fb8ff87cffa3cabe3b110214a31 (patch) | |
| tree | da1a9fe5169b2a9e2b43a30831c912e9f3f8a1b3 /src/hetio.c | |
| parent | [SHELL] Improve LINENO support (diff) | |
| download | dash-a58d301405d96fb8ff87cffa3cabe3b110214a31.tar.gz dash-a58d301405d96fb8ff87cffa3cabe3b110214a31.zip | |
[EXPAND] Free IFS state after here document expansion
Here's another bug bisecting to f42e443bb ([EXPAND] Fix ifsfirst/ifslastp leak, 2010-09-08). It was found with the following test case, based on the configure script for Tracker: dash -x -c ' <<-_ACEOF $@ _ACEOF exec ' - abcdefgh + + exec �a exec: 1: : Permission denied The missing ifsfree call is in expandarg when it returns to openhere during here document expansion. Reported-by: Aurelien Jarno <aurel32@debian.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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