- address coverity findings !coverity

3 files changed, 10 insertions, 4 deletions

diff --git a/src/util/client.c b/src/util/client.c
index f4e1b0f56..686e0562a 100644
--- a/src/util/client.c
+++ b/src/util/client.c
@@ -985,9 +985,9 @@ GNUNET_CLIENT_test (const struct GNUNET_CONFIGURATION_Handle *cfg,
 #if HAVE_SOCKADDR_IN_SUN_LEN
     v4.sin_len = (u_char) sizeof(struct sockaddr_in);
 #endif
-    inet_pton (AF_INET,
-               "127.0.0.1",
-               &v4.sin_addr);
+    GNUNET_assert (1 == inet_pton (AF_INET,
+                                   "127.0.0.1",
+                                   &v4.sin_addr));
     ret = GNUNET_NO;
     sock = socket (AF_INET,
                    SOCK_STREAM,
diff --git a/src/util/crypto_hash.c b/src/util/crypto_hash.c
index f516f5474..c910eb81c 100644
--- a/src/util/crypto_hash.c
+++ b/src/util/crypto_hash.c
@@ -316,7 +316,8 @@ GNUNET_CRYPTO_hmac_raw (const void *key, size_t key_len,
   {
     gcry_md_reset (md);
   }
-  gcry_md_setkey (md, key, key_len);
+  GNUNET_assert (GPG_ERR_NO_ERROR ==
+                 gcry_md_setkey (md, key, key_len));
   gcry_md_write (md, plaintext, plaintext_len);
   mc = gcry_md_read (md, GCRY_MD_SHA512);
   GNUNET_assert (NULL != mc);
diff --git a/src/util/gnunet-crypto-tvg.c b/src/util/gnunet-crypto-tvg.c
index 76c379784..6ec9229e3 100644
--- a/src/util/gnunet-crypto-tvg.c
+++ b/src/util/gnunet-crypto-tvg.c
@@ -640,6 +640,7 @@ checkvec (const char *operation,
       GNUNET_free (secret_enc_data);
       GNUNET_free (sig_enc_data);
       GNUNET_free (skey);
+      GNUNET_free (pkey);
       GNUNET_break (0);
       return GNUNET_NO;
     }
@@ -662,6 +663,8 @@ checkvec (const char *operation,
       GNUNET_free (secret_enc_data);
       GNUNET_free (sig_enc_data);
       GNUNET_free (skey);
+      GNUNET_free (sig);
+      GNUNET_free (pkey);
       GNUNET_break (0);
       return GNUNET_NO;
     }
@@ -670,6 +673,8 @@ checkvec (const char *operation,
     GNUNET_free (public_enc_data);
     GNUNET_free (secret_enc_data);
     GNUNET_free (sig_enc_data);
+    GNUNET_free (sig);
+    GNUNET_free (pkey);
     GNUNET_free (skey);
   }
   else if (0 == strcmp (operation, "cs_blind_signing"))