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| author | Keita Obo <[email protected]> | 2014-03-21 21:41:04 +0900 |
|---|---|---|
| committer | Keita Obo <[email protected]> | 2014-03-21 21:41:04 +0900 |
| commit | 3faa76851d99f9547b7038da03317acf64e35d72 (patch) | |
| tree | 11db2c90240e5b87fe55c759d3746f9b1a8d59b1 /src/class.c | |
| parent | 07bd65ae65ba1092191f5a702ce3c15aaca2ab5f (diff) | |
| download | mruby-3faa76851d99f9547b7038da03317acf64e35d72.tar.gz mruby-3faa76851d99f9547b7038da03317acf64e35d72.zip | |
Prevent accepting String value for mrb_get_args("i")
Accepting String value for mrb_get_args("i")
causes unintentional expression.
* `"str" * "3"` => `"strstrstr"`
This change prevents String->Integer conversion for mrb_get_args("i")
and fixes above problem.
See also:
https://github.com/mruby/mruby/issues/1903
Diffstat (limited to 'src/class.c')
| -rw-r--r-- | src/class.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/class.c b/src/class.c index 30d376648..e73a28c56 100644 --- a/src/class.c +++ b/src/class.c @@ -612,6 +612,9 @@ mrb_get_args(mrb_state *mrb, const char *format, ...) *p = (mrb_int)f; } break; + case MRB_TT_STRING: + mrb_raise(mrb, E_TYPE_ERROR, "String can't be coerced into int"); + break; default: *p = mrb_fixnum(mrb_Integer(mrb, *sp)); break; |