X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetwork.c;h=3f0c6fa1a08858def27ffd167362475faf0fcbc8;hb=3427c2e266c04d67848bda913caa730a395c7295;hp=3cf222744262796d4ce964cf3c76d4c690202d49;hpb=a60550f0b85d413957654546a87f00a95e59a26c;p=collectd.git

diff --git a/src/network.c b/src/network.c
index 3cf22274..3f0c6fa1 100644
--- a/src/network.c
+++ b/src/network.c
@@ -66,6 +66,11 @@
  */
 #  pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 # endif
+/* FreeBSD's copy of libgcrypt extends the existing GCRYPT_NO_DEPRECATED
+ * to properly hide all deprecated functionality.
+ * http://svnweb.freebsd.org/ports/head/security/libgcrypt/files/patch-src__gcrypt.h.in
+ */
+# define GCRYPT_NO_DEPRECATED
 # include <gcrypt.h>
 # if defined __APPLE__
 /* Re enable deprecation warnings */
@@ -3366,9 +3371,17 @@ static int network_init (void)
 	have_init = 1;
 
 #if HAVE_LIBGCRYPT
-	gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
-	gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0);
-	gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+    /* http://lists.gnupg.org/pipermail/gcrypt-devel/2003-August/000458.html
+     * Because you can't know in a library whether another library has
+     * already initialized the library
+     */
+    if (!gcry_control (GCRYCTL_ANY_INITIALIZATION_P))
+    {
+        gcry_check_version(NULL); /* before calling any other functions */
+        gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+        gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0);
+        gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+    }
 #endif
 
 	if (network_config_stats != 0)