Re: [PATCH] Make stashing nothing exit 1

> The problem with current behaviour is it makes it hard to use stash in
> scripts. A natural stash use case is: wrap some operation requiring a
> clean working tree with a stash push-pop pair. But that doesn't work
> properly when working tree is already clean - push silently does nothing
> and following pop becomes unbalanced. You have to keep that in mind and
> work around with something like:
> 
> if ! git diff-index --exit-code --quiet HEAD
> then
> 	git stash push
> 	trap 'git stash pop' EXIT
> fi
> 
> With this change this can be simplified to:
> 
> git stash push && trap 'git stash pop' EXIT