1 files changed, 1 insertions, 0 deletions

diff --git a/string.c b/string.c
index af2db491d0..5fb4fdc0f1 100644
--- a/string.c
+++ b/string.c
@@ -2060,6 +2060,7 @@ rb_str_split_method(argc, argv, str)
 		    if (!NIL_P(limit) && lim <= ++i) break;
 		}
 		end++;
+		if (ismbchar(*ptr)) ptr++;
 	    }
 	}
     }