4 files changed, 5 insertions, 9 deletions

diff --git a/src/datacache/plugin_datacache_sqlite.c b/src/datacache/plugin_datacache_sqlite.c
index bade15479..a7da6b068 100644
--- a/src/datacache/plugin_datacache_sqlite.c
+++ b/src/datacache/plugin_datacache_sqlite.c
@@ -764,8 +764,7 @@ libgnunet_plugin_datacache_sqlite_done (void *cls)
 #if ! WINDOWS || defined(__CYGWIN__)
   if ((NULL != plugin->fn) && (0 != unlink (plugin->fn)))
     LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "unlink", plugin->fn);
-  if (NULL != plugin->fn)
-    GNUNET_free (plugin->fn);
+  GNUNET_free (plugin->fn);
 #endif
   sqlite3_finalize (plugin->insert_stmt);
   sqlite3_finalize (plugin->get_count_stmt);
diff --git a/src/datastore/datastore_api.c b/src/datastore/datastore_api.c
index cb21c9308..d658b9c85 100644
--- a/src/datastore/datastore_api.c
+++ b/src/datastore/datastore_api.c
@@ -1430,7 +1430,7 @@ GNUNET_DATASTORE_get_key (struct GNUNET_DATASTORE_Handle *h,
   {
     LOG (GNUNET_ERROR_TYPE_DEBUG,
          "Could not queue request for `%s'\n",
-         (NULL == key) ? "NULL" : GNUNET_h2s (key));
+         GNUNET_h2s (key));
     return NULL;
   }
 #if INSANE_STATISTICS
diff --git a/src/datastore/gnunet-service-datastore.c b/src/datastore/gnunet-service-datastore.c
index 7d07ba3b3..97888ce03 100644
--- a/src/datastore/gnunet-service-datastore.c
+++ b/src/datastore/gnunet-service-datastore.c
@@ -1556,8 +1556,7 @@ run (void *cls,
                                            5);    /* approx. 3% false positives at max use */
       refresh_bf = GNUNET_YES;
     }
-    if (NULL != pfn)
-      GNUNET_free (pfn);
+    GNUNET_free (pfn);
   }
   else
   {
@@ -1567,8 +1566,7 @@ run (void *cls,
                                          5);  /* approx. 3% false positives at max use */
     refresh_bf = GNUNET_YES;
   }
-  if (NULL != fn)
-    GNUNET_free (fn);
+  GNUNET_free (fn);
   if (NULL == filter)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
diff --git a/src/datastore/plugin_datastore_sqlite.c b/src/datastore/plugin_datastore_sqlite.c
index 40f955312..f58955b7b 100644
--- a/src/datastore/plugin_datastore_sqlite.c
+++ b/src/datastore/plugin_datastore_sqlite.c
@@ -729,8 +729,7 @@ sqlite_plugin_put (void *cls,
   }
   GNUNET_SQ_reset (plugin->dbh, stmt);
   cont (cont_cls, key, size, ret, msg);
-  if (NULL != msg)
-    GNUNET_free (msg);
+  GNUNET_free (msg);
 }