diff options
| author | Vaclav Dolezal | 2017-09-08 16:36:26 +0200 |
|---|---|---|
| committer | Vaclav Dolezal | 2017-11-29 16:21:07 +0100 |
| commit | ded09e8ed60d031ad3963dccc1c71800f1d539e1 (patch) | |
| tree | edabc9d64d24f28c6b33376052b562c233379990 /lib | |
| parent | fallocate: remove typo (diff) | |
| download | kernel-qcow2-util-linux-ded09e8ed60d031ad3963dccc1c71800f1d539e1.tar.gz kernel-qcow2-util-linux-ded09e8ed60d031ad3963dccc1c71800f1d539e1.tar.xz kernel-qcow2-util-linux-ded09e8ed60d031ad3963dccc1c71800f1d539e1.zip | |
lib/mbsalign: encode backslash to prevent ambiguity
Signed-off-by: Vaclav Dolezal <vdolezal@redhat.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/mbsalign.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/mbsalign.c b/lib/mbsalign.c index 78ab12a0d..dce1a1321 100644 --- a/lib/mbsalign.c +++ b/lib/mbsalign.c @@ -54,7 +54,7 @@ size_t mbs_safe_nwidth(const char *buf, size_t bufsz, size_t *sz) last = p + (bufsz - 1); while (p && *p && p <= last) { - if (iscntrl((unsigned char) *p)) { + if (*p == '\\' || iscntrl((unsigned char) *p)) { width += 4, bytes += 4; /* *p encoded to \x?? */ p++; } @@ -135,7 +135,7 @@ char *mbs_safe_encode_to_buffer(const char *s, size_t *width, char *buf, const c continue; } - if (iscntrl((unsigned char) *p)) { + if (*p == '\\' || iscntrl((unsigned char) *p)) { sprintf(r, "\\x%02x", (unsigned char) *p); r += 4; *width += 4; |