diff options
| author | Rob Landley <rob@landley.net> | 2017-10-31 15:43:38 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2017-10-31 15:43:38 -0500 |
| commit | b2d8cf906502226904e149e20279a899ba22e035 (patch) | |
| tree | 746dc54b2ffbafa933e2d68bd9417861345c4b6a /toys/other | |
| parent | 2d893a4077c12732238f5a9fc9c31fda8bcc3ed9 (diff) | |
| download | toybox-b2d8cf906502226904e149e20279a899ba22e035.tar.gz | |
Only show LABEL= when there is one.
Diffstat (limited to 'toys/other')
| -rw-r--r-- | toys/other/blkid.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/toys/other/blkid.c b/toys/other/blkid.c index 04c9b5f0..ee3564cf 100644 --- a/toys/other/blkid.c +++ b/toys/other/blkid.c @@ -116,14 +116,14 @@ static void do_blkid(int fd, char *name) printf("%s:",name); if (fstypes[i].label_len) { - char *s = toybuf+fstypes[i].label_off-off;; + char *s = toybuf+fstypes[i].label_off-off; len = fstypes[i].label_len; if (!strcmp(type, "vfat")) { while (len && s[len-1]==' ') len--; if (strstart(&s, "NO NAME")) len=0; } - if (len) printf(" LABEL=\"%.*s\"", len, s); + if (len && *s) printf(" LABEL=\"%.*s\"", len, s); } if (fstypes[i].uuid_off) { |