if (x) free(x) -> free(x); semantic patch generated with coccinelle, carefully

eyeballed before applying. Contributed by Cyril Roelandt on tech@

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/ecdh/ech_ossl.c b/src/lib/libcrypto/ecdh/ech_ossl.c
index 129475f7bb..0f4cdf056d 100644
--- a/src/lib/libcrypto/ecdh/ech_ossl.c
+++ b/src/lib/libcrypto/ecdh/ech_ossl.c
@@ -204,6 +204,6 @@ err:
         if (tmp) EC_POINT_free(tmp);
         if (ctx) BN_CTX_end(ctx);
         if (ctx) BN_CTX_free(ctx);
-        if (buf) free(buf);
+        free(buf);
         return(ret);
         }