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| author | Nick Mathewson <nickm@torproject.org> | 2016-05-03 12:18:50 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-05-16 08:25:59 -0400 |
| commit | 5b91e70a4f0020e7ea70a134f62a28f4633a8085 (patch) | |
| tree | 9334d56658c1072651389eb3b0e1a36bcf3a9c8c | |
| parent | 8a536be70511e78befa08475a109a231cde0cd0e (diff) | |
| download | tor-5b91e70a4f0020e7ea70a134f62a28f4633a8085.tar.gz tor-5b91e70a4f0020e7ea70a134f62a28f4633a8085.zip | |
Mark unreachable lines in crypto_ed25519.c
| -rw-r--r-- | src/common/crypto_ed25519.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/common/crypto_ed25519.c b/src/common/crypto_ed25519.c index ea2d8e3892..654611553e 100644 --- a/src/common/crypto_ed25519.c +++ b/src/common/crypto_ed25519.c @@ -94,8 +94,8 @@ static const ed25519_impl_t *ed25519_impl = NULL; static inline const ed25519_impl_t * get_ed_impl(void) { - if (PREDICT_UNLIKELY(ed25519_impl == NULL)) { - pick_ed25519_impl(); + if (BUG(ed25519_impl == NULL)) { + pick_ed25519_impl(); // LCOV_EXCL_LINE - We always call ed25519_init(). } return ed25519_impl; } @@ -594,9 +594,12 @@ pick_ed25519_impl(void) if (ed25519_impl_spot_check() == 0) return; + /* LCOV_EXCL_START + * unreachable unless ed25519_donna is broken */ log_warn(LD_CRYPTO, "The Ed25519-donna implementation seems broken; using " "the ref10 implementation."); ed25519_impl = &impl_ref10; + /* LCOV_EXCL_STOP */ } /* Initialize the Ed25519 implementation. This is neccessary if you're |