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Greg Klanderman: 27259 / 27260: unset parameter in file prefix

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Peter Stephenson 2009-09-10 15:56:39 +00:00
parent 4ede75ed0e
commit 13c5015b23
1 changed files with 5 additions and 1 deletions
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4
Completion/Unix/Type/_path_files
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@ -247,7 +247,11 @@ if [[ "$pre" = [^][*?#^\|\<\>\\]#(\`[^\`]#\`|\$)*/* && "$compstate[quote]" != \'
# meant as a partial path. # meant as a partial path.
linepath="${(M)pre##*\$[^/]##/}" linepath="${(M)pre##*\$[^/]##/}"
function {
# do not treat an unset parameter expansion as the empty string
setopt localoptions nounset
eval 'realpath=${(e)~linepath}' 2>/dev/null eval 'realpath=${(e)~linepath}' 2>/dev/null
}
[[ -z "$realpath" || "$realpath" = "$linepath" ]] && return 1 [[ -z "$realpath" || "$realpath" = "$linepath" ]] && return 1
pre="${pre#${linepath}}" pre="${pre#${linepath}}"
i='[^/]' i='[^/]'