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-rw-r--r--string.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/string.c b/string.c
index 80b668d..e4eded1 100644
--- a/string.c
+++ b/string.c
@@ -4121,7 +4121,11 @@ rb_str_aref_m(int argc, VALUE *argv, VALUE str)
if (RB_TYPE_P(argv[0], T_REGEXP)) {
return rb_str_subpat(str, argv[0], argv[1]);
}
- return rb_str_substr(str, NUM2LONG(argv[0]), NUM2LONG(argv[1]));
+ {
+ long beg = NUM2LONG(argv[0]);
+ long len = NUM2LONG(argv[1]);
+ return rb_str_substr(str, beg, len);
+ }
}
rb_check_arity(argc, 1, 2);
return rb_str_aref(str, argv[0]);
@@ -5135,7 +5139,9 @@ static VALUE
rb_str_byteslice(int argc, VALUE *argv, VALUE str)
{
if (argc == 2) {
- return str_byte_substr(str, NUM2LONG(argv[0]), NUM2LONG(argv[1]));
+ long beg = NUM2LONG(argv[0]);
+ long end = NUM2LONG(argv[1]);
+ return str_byte_substr(str, beg, end);
}
rb_check_arity(argc, 1, 2);
return str_byte_aref(str, argv[0]);