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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-08-11 09:21:47 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-08-11 09:21:47 +0900 |
| commit | 3e075a7b6c6082aa728c9fd093e42be862bbf700 (patch) | |
| tree | 2ada33f234151e2f7b0236beda3a74ad156c702d /src/error.c | |
| parent | 68470bef862f14501ff0d8a3a6ac78ea38ab383b (diff) | |
| download | mruby-3e075a7b6c6082aa728c9fd093e42be862bbf700.tar.gz mruby-3e075a7b6c6082aa728c9fd093e42be862bbf700.zip | |
Should not call `to_str` in `mrb_vformat`; fix #3773
Diffstat (limited to 'src/error.c')
| -rw-r--r-- | src/error.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/error.c b/src/error.c index 062282719..cd771dc2d 100644 --- a/src/error.c +++ b/src/error.c @@ -269,9 +269,12 @@ mrb_vformat(mrb_state *mrb, const char *format, va_list ap) if (c == '%') { if (*p == 'S') { + mrb_value val; + size = p - b - 1; mrb_ary_push(mrb, ary, mrb_str_new(mrb, b, size)); - mrb_ary_push(mrb, ary, va_arg(ap, mrb_value)); + val = va_arg(ap, mrb_value); + mrb_ary_push(mrb, ary, mrb_obj_as_string(mrb, val)); b = p + 1; } } |