Bugfix: initialize fastlimit and fastend.

4 years ago · f2ddc15d76
parent 65e49b694b
commit f2ddc15d76
1 changed files with 2 additions and 0 deletions
--- a/upb/decode.c
+++ b/upb/decode.c
@ -648,6 +648,8 @@ bool upb_decode(const char *buf, size_t size, void *msg, const upb_msglayout *l,
  if (size == 0) return true;

  state.limit = buf + size;
+  state.fastlimit = state.limit - 16;
+  state.fastend = state.fastlimit;
  state.depth = 64;
  state.end_group = 0;
  state.arena.head = arena->head;