-check return value

[oweals/gnunet.git] / src / secretsharing / secretsharing_common.c

diff --git a/src/secretsharing/secretsharing_common.c b/src/secretsharing/secretsharing_common.c
index 7fe8f46660daddad0a94349695c172bba7ae9cef..5b5d13b62766e85adb64c36eaaf7c1de415604b0 100644 (file)
--- a/src/secretsharing/secretsharing_common.c
+++ b/src/secretsharing/secretsharing_common.c
@@ -30,7 +30,9 @@
  * @return The share, or NULL on error.
  */
 struct GNUNET_SECRETSHARING_Share *
-GNUNET_SECRETSHARING_share_read (const void *data, size_t len, size_t *readlen)
+GNUNET_SECRETSHARING_share_read (const void *data,
+                                 size_t len,
+                                 size_t *readlen)
 {
   struct GNUNET_SECRETSHARING_Share *share;
   const struct GNUNET_SECRETSHARING_ShareHeaderNBO *sh = data;
@@ -38,8 +40,8 @@ GNUNET_SECRETSHARING_share_read (const void *data, size_t len, size_t *readlen)
   size_t n;
   uint16_t payload_size;
 
-  payload_size = ntohs (sh->num_peers) * 
-      (sizeof (uint16_t) + sizeof (struct GNUNET_SECRETSHARING_FieldElement) + 
+  payload_size = ntohs (sh->num_peers) *
+      (sizeof (uint16_t) + sizeof (struct GNUNET_SECRETSHARING_FieldElement) +
        sizeof (struct GNUNET_PeerIdentity));
 
   if (NULL != readlen)
@@ -62,7 +64,7 @@ GNUNET_SECRETSHARING_share_read (const void *data, size_t len, size_t *readlen)
   p += n;
 
   n = share->num_peers * sizeof (struct GNUNET_SECRETSHARING_FieldElement);
-  share->sigmas= GNUNET_malloc (n);
+  share->sigmas = GNUNET_malloc (n);
   memcpy (share->sigmas, p, n);
   p += n;
 
@@ -94,8 +96,8 @@ GNUNET_SECRETSHARING_share_write (const struct GNUNET_SECRETSHARING_Share *share
   char *p;
   int n;
 
-  payload_size = ntohs (share->num_peers) * 
-      (sizeof (uint16_t) + sizeof (struct GNUNET_SECRETSHARING_FieldElement) + 
+  payload_size = share->num_peers *
+      (sizeof (uint16_t) + sizeof (struct GNUNET_SECRETSHARING_FieldElement) +
        sizeof (struct GNUNET_PeerIdentity));
 
   if (NULL != writelen)
@@ -135,3 +137,16 @@ GNUNET_SECRETSHARING_share_write (const struct GNUNET_SECRETSHARING_Share *share
 }
 
 
+void
+GNUNET_SECRETSHARING_share_destroy (struct GNUNET_SECRETSHARING_Share *share)
+{
+  GNUNET_free (share->original_indices);
+  share->original_indices = NULL;
+  GNUNET_free (share->sigmas);
+  share->sigmas = NULL;
+  GNUNET_free (share->peers);
+  share->peers = NULL;
+  GNUNET_free (share);
+}
+
+