diff options
| -rw-r--r-- | mscan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mscan.c b/mscan.c index ae4fe35..c9a00a4 100644 --- a/mscan.c +++ b/mscan.c @@ -56,7 +56,10 @@ u8putstr(FILE *out, char *s, ssize_t l, int pad) l--; fprintf(out, "%lc", (wint_t)replacement); } else { - l -= wcwidth((wchar_t)c); + int w = wcwidth((wchar_t)c); + if (w < 0) + w = 2; /* assume worst width */ + l -= w; if (l >= 0) fwrite(s, 1, r, out); } |