tree c04f9cfe48ea36ffa3d31970de3468a3947c0352
parent 2749466282eaf639e6acd581a92e827c6ecbd622
author David Benjamin <davidben@google.com> 1662062542 -0400
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1662069679 +0000

Silence a GCC 12 -Warray-bounds false positive warning.

GCC 12 triggers a -Warray-bounds false positive in crypto/x509v3's IPv6
parser. Although v6stat.total cannot exceed 16 because of the callback,
GCC doesn't know this and seems to get confused. Checking >= 16 seems to
silence it.

While I'm here, move the comments so they don't obscure the
if/else-if chains and avoid a theoretical overflow in 'zero_cnt' by
checking for the maximum value inside the callback.

Change-Id: If1610a36693915aa92085d8cb3a4709ae82992ba
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/54245
Reviewed-by: Adam Langley <agl@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>