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authorScott Ullrich <sullrich@pfsense.org>2005-03-17 03:24:21 +0000
committerScott Ullrich <sullrich@pfsense.org>2005-03-17 03:24:21 +0000
commitffee1c4deacf616ec7b3b5ad89b8034edd62c313 (patch)
tree348ec7433af16dcf3a279eb9421e7397bb428298
parent07a5ca20622b6e5dfe6b0612b01ec80098dd367f (diff)
downloadpfsense-ffee1c4deacf616ec7b3b5ad89b8034edd62c313.zip
pfsense-ffee1c4deacf616ec7b3b5ad89b8034edd62c313.tar.gz
Make sure there installed packages before foreaching
-rw-r--r--etc/inc/pfsense-utils.inc9
1 files changed, 5 insertions, 4 deletions
diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
index 30f3ed3..0a88d8d 100644
--- a/etc/inc/pfsense-utils.inc
+++ b/etc/inc/pfsense-utils.inc
@@ -339,13 +339,14 @@ function remove_text_from_file($file, $text) {
}
/*
- * is_package_installed($packgename): returns 1 if a package is installed, 0 otherwise.
+ * is_package_installed($packagename): returns 1 if a package is installed, 0 otherwise.
*/
function is_package_installed($packagename) {
global $config;
- foreach ($config['installedpackages']['package'] as $pkg) {
- if($pkg['name'] == $packagename) return 1;
- }
+ if($config['installedpackages']['package'] <> "")
+ foreach ($config['installedpackages']['package'] as $pkg) {
+ if($pkg['name'] == $packagename) return 1;
+ }
return 0;
}
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