misc/112861: lesspipe.sh breaks on filenames containing spaces
Raymond Pasco
ray at cultofray.net
Tue May 22 12:20:04 UTC 2007
>Number: 112861
>Category: misc
>Synopsis: lesspipe.sh breaks on filenames containing spaces
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue May 22 12:20:03 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Raymond Pasco
>Release: 6.2-RC2
>Organization:
>Environment:
FreeBSD nina.caedescontego.net 6.2-RC2 FreeBSD 6.2-RC2 #0: Sun Dec 24 23:17:34 UTC 2006 root at dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
lesspipe.sh (src/usr.bin/less/lesspipe.sh) breaks on filenames containing spaces. This is because it uses a naked $1 as the argument for decompress, gunzip, and bunzip2, where it should use "$1" instead.
>How-To-Repeat:
use lesspipe.sh or less(1) with the LESSOPEN environment variable set to use lesspipe.sh on a compressed file with spaces in its name
>Fix:
attached patch
Patch attached with submission follows:
diff -r -u src.orig/usr.bin/less/lesspipe.sh src/usr.bin/less/lesspipe.sh
--- src.orig/usr.bin/less/lesspipe.sh Tue May 22 07:56:40 2007
+++ src/usr.bin/less/lesspipe.sh Tue May 22 07:56:59 2007
@@ -5,12 +5,12 @@
case "$1" in
*.Z)
- exec uncompress -c $1 2>/dev/null
+ exec uncompress -c "$1" 2>/dev/null
;;
*.gz)
- exec gzip -d -c $1 2>/dev/null
+ exec gzip -d -c "$1" 2>/dev/null
;;
*.bz2)
- exec bzip2 -d -c $1 2>/dev/null
+ exec bzip2 -d -c "$1" 2>/dev/null
;;
esac
>Release-Note:
>Audit-Trail:
>Unformatted:
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