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-rw-r--r--string.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/string.c b/string.c
index 58fa036..f5de52c 100644
--- a/string.c
+++ b/string.c
@@ -1644,7 +1644,7 @@ rb_str_splice(str, beg, len, val)
}
beg += RSTRING(str)->len;
}
- if (RSTRING(str)->len < beg + len) {
+ if (RSTRING(str)->len < len || RSTRING(str)->len < beg + len) {
len = RSTRING(str)->len - beg;
}