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| author | jilles <jilles@FreeBSD.org> | 2013-01-13 19:26:33 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2013-01-13 19:26:33 +0000 |
| commit | b479a582c314b537fc0c8e471a104bb84d9f9698 (patch) | |
| tree | 289101361f287af8f559b92b67fa233539afef78 /bin/sh/parser.c | |
| parent | 1af5c5cc5f617aaef7ab78705c5c70caea880cb1 (diff) | |
| download | FreeBSD-src-b479a582c314b537fc0c8e471a104bb84d9f9698.zip FreeBSD-src-b479a582c314b537fc0c8e471a104bb84d9f9698.tar.gz | |
sh: Fix crash when parsing '{ } &'.
MFC after: 1 week
Diffstat (limited to 'bin/sh/parser.c')
| -rw-r--r-- | bin/sh/parser.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bin/sh/parser.c b/bin/sh/parser.c index a19ca31..665b53f 100644 --- a/bin/sh/parser.c +++ b/bin/sh/parser.c @@ -240,9 +240,9 @@ list(int nlflag, int erflag) n2 = andor(); tok = readtoken(); if (tok == TBACKGND) { - if (n2->type == NPIPE) { + if (n2 != NULL && n2->type == NPIPE) { n2->npipe.backgnd = 1; - } else if (n2->type == NREDIR) { + } else if (n2 != NULL && n2->type == NREDIR) { n2->type = NBACKGND; } else { n3 = (union node *)stalloc(sizeof (struct nredir)); |
