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| author | Rich Salz <rsalz@openssl.org> | 2018-03-27 16:25:08 -0400 |
|---|---|---|
| committer | Rich Salz <rsalz@openssl.org> | 2018-03-27 16:25:08 -0400 |
| commit | e6e9170d6e28038768895e1af18e3aad8093bf4b (patch) | |
| tree | 62f594f0968ff8d6c27795377a102e4aab373b00 /ssl/ssl_cert.c | |
| parent | 98c03302fb7b855647aa14022f61f5fb272e514a (diff) | |
Allow NULL for some _free routines.
Based on the description in https://github.com/openssl/openssl/pull/5757,
this re-implements the "allow NULL to be passed" behavior of a number of
xxx_free routines. I also fixed up some egregious formatting errors
that were nearby.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5761)
Diffstat (limited to 'ssl/ssl_cert.c')
| -rw-r--r-- | ssl/ssl_cert.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c index 5a465e3942..b2b342767c 100644 --- a/ssl/ssl_cert.c +++ b/ssl/ssl_cert.c @@ -225,6 +225,8 @@ void ssl_cert_free(CERT *c) { int i; + if (c == NULL) + return; CRYPTO_DOWN_REF(&c->references, &i, c->lock); REF_PRINT_COUNT("CERT", c); if (i > 0) |