summary refs log tree commit diff
path: root/src/var.c
diff options
context:
space:
mode:
authorHerbert Xu <herbert@gondor.apana.org.au>2018-11-19 18:00:32 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2018-12-14 13:48:02 +0800
commit70712c93c40a322056dafce7cbb45c727400936b (patch)
tree9e38f1fcc4940031477c285297ad3373d8297c8c /src/var.c
parenteval: Silence compiler warning about missing parentheses (diff)
downloaddash-70712c93c40a322056dafce7cbb45c727400936b.tar.gz
dash-70712c93c40a322056dafce7cbb45c727400936b.zip
eval: Use the correct expansion mode for fd redirection
It has been reported that

	echo test >&$EMPTY_VARIABLE

causes dash to segfault.  This is a symptom of the bigger problem
that dash tries to perform pathname expansion as well as field
splitting on the word after >& and <&.  This is wrong and this
patch fixes it to use the same expansions as done on a normal
redirection.

Reported-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'src/var.c')
0 files changed, 0 insertions, 0 deletions
n title='2019-10-26 19:21:15 -0400'>2019-10-26Do not require RPL_ISUPPORT for stateReadyJune McEnroe 2019-10-26Implement graceful shutdownJune McEnroe 2019-10-26Require PASS before USERJune McEnroe 2019-10-26Track channel topicsJune McEnroe 2019-10-26Set AWAY when no clients are connectedJune McEnroe 2019-10-26Add flags to request TOPIC and NAMES on client connectJune McEnroe 2019-10-26OopsJune McEnroe 2019-10-26Disconnect client on unknown commandJune McEnroe 2019-10-26Allow reading sensitive information from filesJune McEnroe 2019-10-26Add rc scriptJune McEnroe 2019-10-25Add install and uninstall targetsJune McEnroe 2019-10-25Expand documentationJune McEnroe 2019-10-25Add AGPLv3 notice on client registrationJune McEnroe 2019-10-25Rename project pounceJune McEnroe