diff options
Diffstat (limited to 'src/string.c')
| -rw-r--r-- | src/string.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/string.c b/src/string.c index f4fb46e5a..5a0a6a233 100644 --- a/src/string.c +++ b/src/string.c @@ -2393,9 +2393,10 @@ mrb_str_len_to_inum(mrb_state *mrb, const char *str, mrb_int len, mrb_int base, } val = (mrb_int)n; if (badcheck) { - if (p == str) goto bad; /* no number */ + if (p == str) goto bad; /* no number */ + if (*(p - 1) == '_') goto bad; /* trailing '_' */ while (p<pend && ISSPACE(*p)) p++; - if (p<pend) goto bad; /* trailing garbage */ + if (p<pend) goto bad; /* trailing garbage */ } return mrb_fixnum_value(sign ? val : -val); |