d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't modify output that is to be quoted if it contains no IFS characters

Browse Source 
or shell metacharacters.
This commit is contained in:
Tim J. Robbins 2002-06-06 03:29:23 +00:00
parent c48e5a6b24
commit dee75cf75d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=97909
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
bin/sh/output.c
View File

@ -68,6 +68,7 @@ static const char rcsid[] =
#include "output.h"
#include "memalloc.h"
#include "error.h"
#include "var.h"
#define OUTBUFSIZ BUFSIZ
@ -140,6 +141,12 @@ outqstr(const char *p, struct output *file)
{
char ch;
if (p[strcspn(p, "|&;<>()$`\\\"'")] == '\0' && (!ifsset() ||
p[strcspn(p, ifsval())] == '\0')) {
outstr(p, file);
return;
}
out1c('\'');
while ((ch = *p++) != '\0') {
switch (ch) {