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| author | Bodo Möller <bodo@openssl.org> | 2002-05-21 10:59:57 +0200 |
|---|---|---|
| committer | Bodo Möller <bodo@openssl.org> | 2002-05-21 10:59:57 +0200 |
| commit | 7711de24f914e4d283766acec0973daad30b5936 (patch) | |
| tree | 3e544fc154bc7e4a9ccc33c1ccc0624aa427a532 /crypto/ec/ec_lib.c | |
| parent | Reorganise -subj option code, fix buffer overrun. (diff) | |
| download | openssl-7711de24f914e4d283766acec0973daad30b5936.tar.xz openssl-7711de24f914e4d283766acec0973daad30b5936.zip | |
accept NULL in 'free' functions
Diffstat (limited to 'crypto/ec/ec_lib.c')
| -rw-r--r-- | crypto/ec/ec_lib.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/crypto/ec/ec_lib.c b/crypto/ec/ec_lib.c index 0597087cb7..f469b679d8 100644 --- a/crypto/ec/ec_lib.c +++ b/crypto/ec/ec_lib.c @@ -112,6 +112,8 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth) void EC_GROUP_free(EC_GROUP *group) { + if (!group) return; + if (group->meth->group_finish != 0) group->meth->group_finish(group); @@ -128,6 +130,8 @@ void EC_GROUP_free(EC_GROUP *group) void EC_GROUP_clear_free(EC_GROUP *group) { + if (!group) return; + if (group->meth->group_clear_finish != 0) group->meth->group_clear_finish(group); else if (group->meth != NULL && group->meth->group_finish != 0) @@ -408,6 +412,8 @@ EC_POINT *EC_POINT_new(const EC_GROUP *group) void EC_POINT_free(EC_POINT *point) { + if (!point) return; + if (point->meth->point_finish != 0) point->meth->point_finish(point); OPENSSL_free(point); @@ -416,6 +422,8 @@ void EC_POINT_free(EC_POINT *point) void EC_POINT_clear_free(EC_POINT *point) { + if (!point) return; + if (point->meth->point_clear_finish != 0) point->meth->point_clear_finish(point); else if (point->meth != NULL && point->meth->point_finish != 0) |