password-store

commit 5bc781bd38ea4141e5e3b9110bf28214773cf1a3
parent e12affb8e4b214e84cfbedfe00e4ff358d2e7e86
Author: Jason A. Donenfeld <Jason@zx2c4.com>
Date:   Thu, 20 Sep 2012 18:13:25 +0200

Quit if pwgen returns nothing.

Reported-by: Brian Mattern <rephorm@rephorm.com>

Diffstat:
M
src/password-store.sh
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/src/password-store.sh b/src/password-store.sh
@@ -312,6 +312,7 @@ case "$command" in
 		[[ $force -eq 0 && -e $passfile ]] && yesno "An entry already exists for $path. Overwrite it?"
 
 		pass="$(pwgen -s $symbols $length 1)"
+		[[ -n $pass ]] || exit 1
 		$GPG -e -r "$ID" -o "$passfile" $GPG_OPTS <<<"$pass"
 		git_add_file "$passfile" "Added generated password for $path to store."