From bc6a328f83cbf93b9e5cc792ac6ed145f510d629 Mon Sep 17 00:00:00 2001
From: Roland Becker <roland@atrol.de>
Date: Wed, 27 Dec 2017 15:27:25 +0100
Subject: [PATCH] Remove unused local variables

Issue #23754
---
 core/bug_api.php          | 1 -
 core/custom_field_api.php | 4 ----
 core/database_api.php     | 2 +-
 core/history_api.php      | 1 -
 core/print_api.php        | 1 -
 core/summary_api.php      | 1 -
 6 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/core/bug_api.php b/core/bug_api.php
index 3a99d7e4f3..462d4c690a 100644
--- a/core/bug_api.php
+++ b/core/bug_api.php
@@ -507,7 +507,6 @@ function create() {
 		$t_text_id = db_insert_id( db_get_table( 'bug_text' ) );
 
 		# check to see if we want to assign this right off
-		$t_starting_status  = config_get( 'bug_submit_status' );
 		$t_original_status = $this->status;
 
 		# if not assigned, check if it should auto-assigned.
diff --git a/core/custom_field_api.php b/core/custom_field_api.php
index 18066c4b7b..8336e25c95 100644
--- a/core/custom_field_api.php
+++ b/core/custom_field_api.php
@@ -929,7 +929,6 @@ function custom_field_get_value( $p_field_id, $p_bug_id ) {
 	$c_field_id = (int)$p_field_id;
 
 	$t_row = custom_field_cache_row( $c_field_id );
-	$t_access_level_r = $t_row['access_level_r'];
 
 	# first check permissions
 	if( !custom_field_has_read_access( $c_field_id, $c_bug_id, auth_get_current_user_id() ) ) {
@@ -1058,13 +1057,10 @@ function custom_field_get_sequence( $p_field_id, $p_project_id ) {
 function custom_field_validate( $p_field_id, $p_value ) {
 	$t_row = custom_field_get_definition( $p_field_id );
 
-	$t_name = $t_row['name'];
 	$t_type = $t_row['type'];
-	$t_possible_values = $t_row['possible_values'];
 	$t_valid_regexp = $t_row['valid_regexp'];
 	$t_length_min = $t_row['length_min'];
 	$t_length_max = $t_row['length_max'];
-	$t_default_value = $t_row['default_value'];
 
 	$t_valid = true;
 	$t_length = utf8_strlen( $p_value );
diff --git a/core/database_api.php b/core/database_api.php
index be9dcaa3e2..0fe3ebfc9e 100644
--- a/core/database_api.php
+++ b/core/database_api.php
@@ -696,7 +696,7 @@ function db_error( $p_query = null ) {
 function db_close() {
 	global $g_db;
 
-	$t_result = $g_db->Close();
+	$g_db->Close();
 }
 
 /**
diff --git a/core/history_api.php b/core/history_api.php
index 1e36e7c4e9..aa3015b8ed 100644
--- a/core/history_api.php
+++ b/core/history_api.php
@@ -719,7 +719,6 @@ function history_get_type_name( $p_type ) {
 function history_localize_item( $p_field_name, $p_type, $p_old_value, $p_new_value, $p_linkify = true ) {
 	$t_note = '';
 	$t_change = '';
-	$t_field_localized = $p_field_name;
 	$t_raw = true;
 
 	if( PLUGIN_HISTORY == $p_type ) {
diff --git a/core/print_api.php b/core/print_api.php
index 1fdf0d0663..df0c8217cf 100644
--- a/core/print_api.php
+++ b/core/print_api.php
@@ -1767,7 +1767,6 @@ function print_file_icon( $p_filename ) {
  * @return void
  */
 function print_rss( $p_feed_url, $p_title = '' ) {
-	$t_path = config_get_global( 'path' );
 	echo '<a class="rss" rel="alternate" href="', htmlspecialchars( $p_feed_url ), '" title="', $p_title, '"><i class="fa fa-rss fa-lg orange" alt="', $p_title, '"></i></a>';
 }
 
diff --git a/core/summary_api.php b/core/summary_api.php
index d9f5db31e0..09d37c2ed7 100644
--- a/core/summary_api.php
+++ b/core/summary_api.php
@@ -632,7 +632,6 @@ function summary_print_by_category() {
 	$t_summary_category_include_project = config_get( 'summary_category_include_project' );
 
 	$t_project_id = helper_get_current_project();
-	$t_user_id = auth_get_current_user_id();
 
 	$t_specific_where = trim( helper_project_specific_where( $t_project_id ) );
 	if( '1<>1' == $t_specific_where ) {