sob

commit 6f02addad1b6c1f13090d951703a00edba6662c3
parent 74676ddd350816d7c6bdd5ef274a8c66ae49d105
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun, 26 Oct 2014 12:01:22 +0000

default to character width 1

if wcwidth() == -1, default to character width 1 (usual case).

with glibc: printf '\xd4\xa4' | sob

Diffstat:
M
sob.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sob.c b/sob.c
@@ -116,7 +116,7 @@ colw(const char *s, size_t max)
 			if((r = mbtowc(&w, s, i + 4 > max ? max - i : 4)) == -1)
 				break;
 			if((r = wcwidth(w)) == -1)
-				break;
+				r = 1;
 			len += r;
 		}
 	}