diff options
| -rw-r--r-- | libssh/dh.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libssh/dh.c b/libssh/dh.c index 625fd05a..376408f2 100644 --- a/libssh/dh.c +++ b/libssh/dh.c @@ -150,17 +150,17 @@ void ssh_crypto_finalize(void) { } /* prints the bignum on stderr */ -void ssh_print_bignum(const char *which,bignum num){ +void ssh_print_bignum(const char *which, bignum num) { #ifdef HAVE_LIBGCRYPT - unsigned char *hex; - bignum_bn2hex(num,&hex); + unsigned char *hex = NULL; + bignum_bn2hex(num, &hex); #elif defined HAVE_LIBCRYPTO - char *hex; - hex=bignum_bn2hex(num); + char *hex = NULL; + hex = bignum_bn2hex(num); #endif - fprintf(stderr,"%s value: ",which); - fprintf(stderr,"%s\n",hex); - free(hex); + fprintf(stderr, "%s value: ", which); + fprintf(stderr,"%s\n", hex == NULL ? "(null)" : hex); + SAFE_FREE(hex); } /** |