X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Flibcollectdclient%2Fnetwork_buffer.c;h=8d35d2031bf07f2608494056fccb24bc34a811e1;hb=49ac868d2346c77335272b8a643bca295db9feaa;hp=61c7c22e2d7ab963a2d98977f8c0c3747ad18723;hpb=2421812ea47269c50920414a6e3c32448800120f;p=collectd.git

diff --git a/src/libcollectdclient/network_buffer.c b/src/libcollectdclient/network_buffer.c
index 61c7c22e..8d35d203 100644
--- a/src/libcollectdclient/network_buffer.c
+++ b/src/libcollectdclient/network_buffer.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/libcollectdclient/network_buffer.c
- * Copyright (C) 2010-2012  Florian octo Forster
+ * Copyright (C) 2010-2015  Florian octo Forster
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -134,13 +134,16 @@ static _Bool have_gcrypt (void) /* {{{ */
 
 #if HAVE_LIBGCRYPT
 # if GCRYPT_VERSION_NUMBER < 0x010600
-  gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+  if (gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread))
+    return (0);
 # endif
 
   if (!gcry_check_version (GCRYPT_VERSION))
     return (0);
 
-  gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0);
+  if (!gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0))
+    return (0);
+
   gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
 
   result = 1;
@@ -792,9 +795,9 @@ int lcc_network_buffer_finalize (lcc_network_buffer_t *nb) /* {{{ */
 
 #if HAVE_LIBGCRYPT
   if (nb->seclevel == SIGN)
-    nb_add_signature (nb);
+    return nb_add_signature (nb);
   else if (nb->seclevel == ENCRYPT)
-    nb_add_encryption (nb);
+    return nb_add_encryption (nb);
 #endif
 
   return (0);