There are some analysts like Pravin Sawhney(who is a paki lover anyway) who say India cannot defeat Pakistan even in a conventional war, because there is a lot of commaonality between Chinese and Pakistani equipment.. and China can supply unlimited ammunition to pakis...
Now my take is.. If Indian ammunition lasts 10 days of intensive war.. Pakistan, the last time I heard would last only 3 to 4 days of intensive war. And as far as China re-supply part... is concerned... India will have air superiority over paki airspace within the first few days of war... So..IAF would down the cargo planes involved in the resupply effort. Resupply by sea would be impossible, as Indian Navy would have pakis by the balls by imposing a blockade... Resupply by Karakorum highway is not feasible either... IAF would damage this highway with intensive bombardment... so, assuming we don't face a two front war, so what do you guys think of this whole China resupply stuff...