diff options
Diffstat (limited to 'mrbgems/mruby-sprintf/src/sprintf.c')
| -rw-r--r-- | mrbgems/mruby-sprintf/src/sprintf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mrbgems/mruby-sprintf/src/sprintf.c b/mrbgems/mruby-sprintf/src/sprintf.c index 03e5729c6..2ae982a16 100644 --- a/mrbgems/mruby-sprintf/src/sprintf.c +++ b/mrbgems/mruby-sprintf/src/sprintf.c @@ -270,6 +270,7 @@ get_num(mrb_state *mrb, const char *p, const char *end, int *valp) } next_n += *p - '0'; } + if (next_n > INT_MAX || next_n < 0) return NULL; if (p >= end) { mrb_raise(mrb, E_ARGUMENT_ERROR, "malformed format string - %%*[0-9]"); } |