From: Peter Stephenson <p.stephenson@samsung.com>
To: Zsh Hackers' List <zsh-workers@zsh.org>
Subject: Re: grammar triviality with '&&'
Date: Thu, 05 Mar 2015 09:46:55 +0000 [thread overview]
Message-ID: <20150305094655.4e58b2f3@pwslap01u.europe.root.pri> (raw)
In-Reply-To: <CAHYJk3QwN+DHpD3ZCMFjOeZ7Wq+krHzx7rTWBQG071PoYe_q=g@mail.gmail.com>
On Wed, 4 Mar 2015 23:05:44 +0100
Mikael Magnusson <mikachu@gmail.com> wrote:
> > Now waiting for obscure failures elsewhere...
>
> All I have to do is press ctrl-c at a prompt, and it crashes:
It's amazing what you can do if you try.
It appears we have to avoid expanding null pointers.
One day, someone is going to have the delightful experience of writing
more interactive tests.
pws
diff --git a/Src/lex.c b/Src/lex.c
index a076614..494ea88 100644
--- a/Src/lex.c
+++ b/Src/lex.c
@@ -1735,6 +1735,9 @@ checkalias(void)
{
Alias an;
+ if (!zshlextext)
+ return 0;
+
if (!noaliases && isset(ALIASESOPT) &&
(!isset(POSIXALIASES) ||
!reswdtab->getnode(reswdtab, zshlextext))) {
next prev parent reply other threads:[~2015-03-05 9:57 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <54F33934.2070607@eastlink.ca>
[not found] ` <13666281425228233@web7o.yandex.ru>
[not found] ` <54F345D3.9010204@eastlink.ca>
[not found] ` <D0509295-7DA9-4F18-9E3D-D50C0A756998@larryv.me>
[not found] ` <20150302022754.GA7449@xvii.vinc17.org>
[not found] ` <CABx2=D8efL3X2tfB+_+VweY2yye6EhaMNbJa3b3jJeVMp=7gaQ@mail.gmail.com>
[not found] ` <20150302104619.GC6869@xvii.vinc17.org>
[not found] ` <20150302110610.2e2c7e86@pwslap01u.europe.root.pri>
[not found] ` <CAH+w=7YoHjN85hqOZVywOfYGZqvU74vZrbE84Ln+V2HQi-6nSA@mail.gmail.com>
[not found] ` <20150304144756.GA27231@ypig.lip.ens-lyon.fr>
2015-03-04 15:18 ` Peter Stephenson
2015-03-04 21:13 ` Daniel Shahaf
2015-03-04 22:05 ` Mikael Magnusson
2015-03-05 9:46 ` Peter Stephenson [this message]
[not found] ` <150304175112.ZM19818@torch.brasslantern.com>
[not found] ` <20150305100638.55631238@pwslap01u.europe.root.pri>
2015-03-05 17:07 ` Aliasing separators (Re: grammar triviality with '&&') Bart Schaefer
2015-03-05 17:40 ` Peter Stephenson
2015-03-06 1:42 ` Bart Schaefer
2015-03-06 4:13 ` Mikael Magnusson
2015-03-06 16:43 ` Vincent Lefevre
2015-03-06 9:40 ` Peter Stephenson
2015-03-06 19:26 ` Bart Schaefer
2015-03-07 15:52 ` Peter Stephenson
2015-03-07 17:18 ` Ray Andrews
2015-03-07 21:10 ` Bart Schaefer
2015-03-09 11:46 ` Vincent Lefevre
2015-03-09 16:33 ` Peter Stephenson
2015-03-09 17:03 ` Bart Schaefer
2015-03-09 17:39 ` Peter Stephenson
2015-03-09 17:47 ` Ray Andrews
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