modules: firefox-profile: minor update (removed NULL_GLOB in favor of (N))

modules/firefox-profile/functions/fhp

@@ -24,11 +24,14 @@ local ext=.tar.$compressor[(w)1]
 pushd -q "$HOME"/.mozilla/firefox || return
 
 if [[ -f $profile/.unpacked ]] {
+	if [[ -f $profile$ext ]] {
 		mv -f $profile{,.old}$ext
 		if (( $? )) {
 			die "failed to override the old tarball"
+			popd -q
 			return
 		}
+	}
 
 	tar -X $profile/.unpacked -Ocp $profile | $=compressor $profile$ext
 	(( $? )) && die "failed to repack a new tarball"

modules/firefox-profile/init.zsh

@@ -15,7 +15,6 @@ function die {
 }
 
 setopt EXTENDED_GLOB
-setopt NULL_GLOB
 
 zstyle -s ':prezto:module:firefox-profile' profile 'profile'
 zstyle -s ':prezto:module:firefox-profile' compressor 'compressor'
@@ -27,7 +26,7 @@ if [[ -z "$compressor" ]] {
 	zstyle ':prezto:module:firefox-profile' compressor "$compressor"
 }
 
-:	${profile:=${$(print $HOME/.mozilla/firefox/*.default(/)):t}}
+:	${profile:=${$(print $HOME/.mozilla/firefox/*.default(/N)):t}}
 if [[ -z $profile ]] {
 	unset compressor profile zramdir zsh_hook
 	die "null firefox home profile"