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| author | Rob Landley <rob@landley.net> | 2017-07-11 05:16:09 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2017-07-11 05:16:09 -0500 |
| commit | 58fea0ea98ed7145f15acc851b8dbaa17e111ebd (patch) | |
| tree | 9cdb9e7462f22511630e4338e4a4138d9c5cd5d7 /lib | |
| parent | d1e85b9c4688c52a5c97dfe097fb932f0c7c3bbd (diff) | |
| download | toybox-58fea0ea98ed7145f15acc851b8dbaa17e111ebd.tar.gz | |
comma_scan()'s clean option wasn't removing entry at end of list.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/getmountlist.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/getmountlist.c b/lib/getmountlist.c index 332852a8..f7d58ab6 100644 --- a/lib/getmountlist.c +++ b/lib/getmountlist.c @@ -97,7 +97,10 @@ int comma_scan(char *optlist, char *opt, int clean) no = 2*(*s == 'n' && s[1] == 'o'); if (optlen == len-no && !strncmp(opt, s+no, optlen)) { got = !no; - if (clean && optlist) memmove(s, optlist, strlen(optlist)+1); + if (clean) { + if (optlist) memmove(s, optlist, strlen(optlist)+1); + else *s = 0; + } } } |