[Bug 1710981] Re: printf count utf-8 chars like arrow wrong
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1710981 at bugs.launchpad.net
Tue Aug 15 22:24:58 UTC 2017
** Changed in: coreutils (Debian)
Status: Unknown => New
** Changed in: bash (Debian)
Status: Unknown => New
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https://bugs.launchpad.net/bugs/1710981
Title:
printf count utf-8 chars like arrow wrong
Status in bash package in Ubuntu:
New
Status in coreutils package in Ubuntu:
New
Status in bash package in Debian:
New
Status in coreutils package in Debian:
New
Bug description:
The printf command in bash (builtin) and corutils /usb/bin/printf have an error in counting the length of a string, if a non-ascii character is involved.
Example is the arrow - type Alt+I.
Try the following commands:
printf -v r "%-2s X\n" '→' ; echo ${#r} # prints 4
printf -v r "%-2s X\n" ' ' ; echo ${#r} # prints 5
The coreutils version of printf has the same misbehaviour.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: coreutils 8.25-2ubuntu3~16.04
ProcVersionSignature: Ubuntu 4.10.0-32.36~16.04.1-generic 4.10.17
Uname: Linux 4.10.0-32-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
CurrentDesktop: GNOME
Date: Tue Aug 15 23:05:40 2017
SourcePackage: coreutils
UpgradeStatus: No upgrade log present (probably fresh install)
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