From 856b6e1f408a0c5d8f8865f6b80a629e2f99948c Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 10 Jul 2010 01:44:28 +0000
Subject: - Patch #844892 by andypost: minor code style fixes.

---
 modules/profile/profile.module       | 2 +-
 modules/statistics/statistics.module | 2 +-
 modules/trigger/trigger.module       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/profile/profile.module b/modules/profile/profile.module
index 9960f2845..7f3094051 100644
--- a/modules/profile/profile.module
+++ b/modules/profile/profile.module
@@ -177,7 +177,7 @@ function profile_block_save($delta = '', $edit = array()) {
 function profile_block_view($delta = '') {
   if (user_access('access user profiles')) {
     $output = '';
-    if ((arg(0) == 'node') && is_numeric(arg(1)) && (arg(2) == NULL)) {
+    if (arg(0) == 'node' && is_numeric(arg(1)) && arg(2) == NULL) {
       $node = node_load(arg(1));
       $account = user_load($node->uid);
 
diff --git a/modules/statistics/statistics.module b/modules/statistics/statistics.module
index 859ca1e4e..db54ab49c 100644
--- a/modules/statistics/statistics.module
+++ b/modules/statistics/statistics.module
@@ -60,7 +60,7 @@ function statistics_exit() {
 
   if (variable_get('statistics_count_content_views', 0)) {
     // We are counting content views.
-    if ((arg(0) == 'node') && is_numeric(arg(1)) && arg(2) == '') {
+    if (arg(0) == 'node' && is_numeric(arg(1)) && arg(2) == NULL) {
       // A node has been viewed, so update the node's counters.
       db_merge('node_counter')
         ->key(array('nid' => arg(1)))
diff --git a/modules/trigger/trigger.module b/modules/trigger/trigger.module
index 91c36c65d..7a55e623e 100644
--- a/modules/trigger/trigger.module
+++ b/modules/trigger/trigger.module
@@ -467,7 +467,7 @@ function _trigger_normalize_user_context($type, $account) {
     // If a single node is being viewed, return the node.
     case 'node':
       // If we are viewing an individual node, return the node.
-      if ((arg(0) == 'node') && is_numeric(arg(1)) && (arg(2) == NULL)) {
+      if (arg(0) == 'node' && is_numeric(arg(1)) && arg(2) == NULL) {
         return node_load(array('nid' => arg(1)));
       }
       break;
-- 
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