diff options
Diffstat (limited to 'sprintf.c')
-rw-r--r-- | sprintf.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -648,6 +648,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt) if (width < 0) { flags |= FMINUS; width = -width; + if (width < 0) rb_raise(rb_eArgError, "width too big"); } p++; goto retry; |