diff --git a/ChangeLog b/ChangeLog index 7eb0c30ab5..500e0e9b11 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Sat Mar 20 22:51:46 2010 Tanaka Akira + + * string.c (rb_str_sum): use UCHAR_MAX. + Sat Mar 20 19:16:42 2010 Tanaka Akira * tool/transcode-tblgen.rb (ActionMap.unambiguous_action): use diff --git a/string.c b/string.c index 29d083a230..1186b3b81b 100644 --- a/string.c +++ b/string.c @@ -6563,7 +6563,7 @@ rb_str_sum(int argc, VALUE *argv, VALUE str) pend = p + len; while (p < pend) { - if (FIXNUM_MAX - 255 < sum0) { + if (FIXNUM_MAX - UCHAR_MAX < sum0) { sum = rb_funcall(sum, '+', 1, LONG2FIX(sum0)); str_mod_check(str, ptr, len); sum0 = 0;