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, 2 deletions

diff --git a/src/lib/libcrypto/pem/pvkfmt.c b/src/lib/libcrypto/pem/pvkfmt.c
index a7815a2372..2dca955a40 100644
--- a/src/lib/libcrypto/pem/pvkfmt.c
+++ b/src/lib/libcrypto/pem/pvkfmt.c
@@ -293,8 +293,7 @@ do_b2i_bio(BIO *in, int ispub)
                 ret = b2i_rsa(&p, length, bitlen, ispub);
 
 err:
-        if (buf)
-                free(buf);
+        free(buf);
         return ret;
 }