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

eyeballed before applying. Contributed by Cyril Roelandt on tech@

1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_utl.c b/src/lib/libcrypto/x509v3/v3_utl.c
index c3328d668d..5b064f8eb2 100644
--- a/src/lib/libcrypto/x509v3/v3_utl.c
+++ b/src/lib/libcrypto/x509v3/v3_utl.c
@@ -422,7 +422,7 @@ unsigned char *string_to_hex(const char *str, long *len)
         return hexbuf;
 
         err:
-        if(hexbuf) free(hexbuf);
+        free(hexbuf);
         X509V3err(X509V3_F_STRING_TO_HEX,ERR_R_MALLOC_FAILURE);
         return NULL;
 
@@ -623,8 +623,7 @@ ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc)
         return ret;
 
         err:
-        if (iptmp)
-                free(iptmp);
+        free(iptmp);
         if (ret)
                 ASN1_OCTET_STRING_free(ret);
         return NULL;