* string.c (rb_str_splice): integer overflow for length.

  [ruby-dev:31739]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@13343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/string.c b/string.c
index ea87e491cb..cc27550ebe 100644
--- a/string.c
+++ b/string.c
@@ -1652,7 +1652,7 @@ 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;
     }