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| author | Jilles Tjoelker <jilles@FreeBSD.org> | 2018-11-28 20:03:53 +0000 |
|---|---|---|
| committer | Jilles Tjoelker <jilles@FreeBSD.org> | 2018-11-28 20:03:53 +0000 |
| commit | 468ed396127c15aab12c944f335518f63ae9569c (patch) | |
| tree | d94c620c44aae4e41238283c6262b9c66d1701a4 /bin | |
| parent | 0b2e3aead3e6db5027c8a437922185d8a7b5235a (diff) | |
| download | src-468ed396127c15aab12c944f335518f63ae9569c.tar.gz src-468ed396127c15aab12c944f335518f63ae9569c.zip | |
Notes
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/sh/expand.c | 5 | ||||
| -rw-r--r-- | bin/sh/tests/expansion/Makefile | 1 | ||||
| -rw-r--r-- | bin/sh/tests/expansion/question2.0 | 11 |
3 files changed, 15 insertions, 2 deletions
diff --git a/bin/sh/expand.c b/bin/sh/expand.c index 6316400c88d5..922bf5c3c4e8 100644 --- a/bin/sh/expand.c +++ b/bin/sh/expand.c @@ -623,10 +623,11 @@ static const char * subevalvar_misc(const char *p, struct nodelist **restrict argbackq, const char *var, int subtype, int startloc, int varflags) { + const char *end; char *startp; int amount; - p = argstr(p, argbackq, EXP_TILDE, NULL); + end = argstr(p, argbackq, EXP_TILDE, NULL); STACKSTRNUL(expdest); startp = stackblock() + startloc; @@ -635,7 +636,7 @@ subevalvar_misc(const char *p, struct nodelist **restrict argbackq, setvar(var, startp, 0); amount = startp - expdest; STADJUST(amount, expdest); - return p; + return end; case VSQUESTION: if (*p != CTLENDVAR) { diff --git a/bin/sh/tests/expansion/Makefile b/bin/sh/tests/expansion/Makefile index e087df723652..4f344c4a5161 100644 --- a/bin/sh/tests/expansion/Makefile +++ b/bin/sh/tests/expansion/Makefile @@ -86,6 +86,7 @@ ${PACKAGE}FILES+= plus-minus7.0 ${PACKAGE}FILES+= plus-minus8.0 ${PACKAGE}FILES+= plus-minus9.0 ${PACKAGE}FILES+= question1.0 +${PACKAGE}FILES+= question2.0 ${PACKAGE}FILES+= readonly1.0 ${PACKAGE}FILES+= redir1.0 ${PACKAGE}FILES+= set-u1.0 diff --git a/bin/sh/tests/expansion/question2.0 b/bin/sh/tests/expansion/question2.0 new file mode 100644 index 000000000000..592385d1df02 --- /dev/null +++ b/bin/sh/tests/expansion/question2.0 @@ -0,0 +1,11 @@ +# $FreeBSD$ + +unset dummyvar +msg=`(: ${dummyvar?}) 2>&1` +r=$? +[ "$r" != 0 ] && case $msg in +*dummyvar?* | *?dummyvar*) : ;; +*) + printf 'Bad message: [%s]\n' "$msg" + exit 1 +esac |