diff options
-rw-r--r-- | libwc/wtf.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libwc/wtf.c b/libwc/wtf.c index b8cfdc7..69a8271 100644 --- a/libwc/wtf.c +++ b/libwc/wtf.c @@ -120,10 +120,14 @@ int wtf_strwidth(wc_uchar *p) { int w = 0; + size_t len; while (*p) { w += wtf_width(p); - p += WTF_LEN_MAP[*p]; + len = WTF_LEN_MAP[*p]; + if (len > strlen(p)) + len = strlen(p); + p += len; } return w; } |