aboutsummaryrefslogtreecommitdiffstats
path: root/include/dba.php
diff options
context:
space:
mode:
Diffstat (limited to 'include/dba.php')
-rw-r--r--include/dba.php7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/dba.php b/include/dba.php
index d3da8eae0..b05a1cabf 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -113,13 +113,14 @@ function printable($s) {
if(! function_exists('dbg')) {
function dbg($state) {
global $db;
+ if($db)
$db->dbg($state);
}}
if(! function_exists('dbesc')) {
function dbesc($str) {
global $db;
- if($db->connected)
+ if($db && $db->connected)
return($db->escape($str));
else
return(str_replace("'","\\'",$str));
@@ -138,7 +139,7 @@ function q($sql) {
$args = func_get_args();
unset($args[0]);
- if($db->connected) {
+ if($db && $db->connected) {
$ret = $db->q(vsprintf($sql,$args));
return $ret;
}
@@ -165,7 +166,7 @@ if(! function_exists('dbq')) {
function dbq($sql) {
global $db;
- if($db->connected)
+ if($db && $db->connected)
$ret = $db->q($sql);
else
$ret = false;