diff options
| -rw-r--r-- | components/libc/compilers/common/time.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/components/libc/compilers/common/time.c b/components/libc/compilers/common/time.c index 50f6d4c71e..efcfe4dec0 100644 --- a/components/libc/compilers/common/time.c +++ b/components/libc/compilers/common/time.c @@ -239,6 +239,9 @@ RTM_EXPORT(mktime); char* asctime_r(const struct tm *t, char *buf) { + RT_ASSERT(rt_strlen(days) > (t->tm_wday << 2)); + RT_ASSERT(rt_strlen(months) > (t->tm_mon << 2)); + /* "Wed Jun 30 21:49:08 1993\n" */ *(int*) buf = *(int*) (days + (t->tm_wday << 2)); *(int*) (buf + 4) = *(int*) (months + (t->tm_mon << 2)); |