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-rw-r--r--install/ui/net.js5
1 files changed, 5 insertions, 0 deletions
diff --git a/install/ui/net.js b/install/ui/net.js
index 6b4b20cf..9eba6dc7 100644
--- a/install/ui/net.js
+++ b/install/ui/net.js
@@ -125,6 +125,11 @@ NET.ip_address = function(spec) {
var i;
+ //usecases like ':'
+ if (that.parts.length <= 2) {
+ return that.set_error('invalid format');
+ }
+
for (i=0; i<that.parts.length; i++) {
var part = that.parts[i];