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author | jilles <jilles@FreeBSD.org> | 2016-02-19 21:53:12 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2016-02-19 21:53:12 +0000 |
commit | 5e2165399aecc8f21bb606161c2ce029768989e1 (patch) | |
tree | 364d164003fdb849c6de6c7622e31b279a793585 /bin/sh/tests | |
parent | 21e17678216e4aad91ac5ecf8ae459c97996f2c9 (diff) | |
download | FreeBSD-src-5e2165399aecc8f21bb606161c2ce029768989e1.zip FreeBSD-src-5e2165399aecc8f21bb606161c2ce029768989e1.tar.gz |
sh: Rework code to remove '\0' from shell input.
This fixes bugs where '\0' was not removed correctly and speeds up the
parser.
Diffstat (limited to 'bin/sh/tests')
-rw-r--r-- | bin/sh/tests/parser/Makefile | 1 | ||||
-rw-r--r-- | bin/sh/tests/parser/nul1.0 | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/bin/sh/tests/parser/Makefile b/bin/sh/tests/parser/Makefile index 78a0734..eb1e6f5 100644 --- a/bin/sh/tests/parser/Makefile +++ b/bin/sh/tests/parser/Makefile @@ -73,6 +73,7 @@ FILES+= line-cont10.0 FILES+= line-cont11.0 FILES+= no-space1.0 FILES+= no-space2.0 +FILES+= nul1.0 FILES+= only-redir1.0 FILES+= only-redir2.0 FILES+= only-redir3.0 diff --git a/bin/sh/tests/parser/nul1.0 b/bin/sh/tests/parser/nul1.0 new file mode 100644 index 0000000..49c5ab1 --- /dev/null +++ b/bin/sh/tests/parser/nul1.0 @@ -0,0 +1,12 @@ +# $FreeBSD$ +# Although POSIX does not specify the effect of NUL bytes in scripts, +# we ignore them. + +{ + printf 'v=%03000d\0%02000d' 7 2 + dd if=/dev/zero bs=1000 count=1 status=none + printf '1 w=%03000d%02000d1\0\n' 7 2 + printf '\0l\0v\0=\0$\0{\0#\0v\0}\n' + printf '\0l\0w\0=\0\0$\0{\0#\0w}\0\0\0\n' + printf '[ "$lv.$lw.$v" = "5001.5001.$w" ]\n' +} | ${SH} |