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| author |   martijn <martijn@openbsd.org> | 2016-10-11 19:31:15 +0000 |
|---|---|---|
| committer | martijn <martijn@openbsd.org> | 2016-10-11 19:31:15 +0000 |
| commit | f9efd6f5aa953b37d671682fe2614c36ac51870e (patch) | |
| tree | c7c815a51d25d71cb4976459cc0615b4dbd7e713 | |
| parent | Fix an off by one error when no matches were found in a substitute. (diff) | |
| download | wireguard-openbsd-f9efd6f5aa953b37d671682fe2614c36ac51870e.tar.xz wireguard-openbsd-f9efd6f5aa953b37d671682fe2614c36ac51870e.zip | |
Add a regression test for the off by one bug reported by pfg.
Based on the example presented by pfg.
OK otto@
| -rw-r--r-- | regress/usr.bin/sed/sedtest.expected | 5 | ||||
| -rw-r--r-- | regress/usr.bin/sed/sedtest.sh | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/regress/usr.bin/sed/sedtest.expected b/regress/usr.bin/sed/sedtest.expected index a60cff15fc5..4d129a02936 100644 --- a/regress/usr.bin/sed/sedtest.expected +++ b/regress/usr.bin/sed/sedtest.expected @@ -4564,3 +4564,8 @@ X[_14 Test 8.20:189 ============= a-b-c + +============= +Test 8.21:190 +============= +z diff --git a/regress/usr.bin/sed/sedtest.sh b/regress/usr.bin/sed/sedtest.sh index e8fcf5b6356..0efc342fe05 100644 --- a/regress/usr.bin/sed/sedtest.sh +++ b/regress/usr.bin/sed/sedtest.sh @@ -1,5 +1,5 @@ #!/bin/sh - -# $OpenBSD: sedtest.sh,v 1.5 2010/07/03 02:34:36 phessler Exp $ +# $OpenBSD: sedtest.sh,v 1.6 2016/10/11 19:31:15 martijn Exp $ # # Copyright (c) 1992 Diomidis Spinellis. # Copyright (c) 1992, 1993 @@ -420,6 +420,9 @@ u2/g' lines1 mark '8.20' printf 'a\\b(c\n' | $SED 'y%ABCDEFGHIJKLMNOPQRSTUVWXYZ, /\\()"%abcdefghijklmnopqrstuvwxyz,------%' + mark '8.21' +# Test if an unmatched line is only printed once. + printf 'z\n' | $SED -e 's/^a*/b/2p' } test_error() |