improve error handling

1 files changed, 3 insertions, 3 deletions

diff --git a/firefox-sideloader/functions.sh b/firefox-sideloader/functions.sh
index 2934c09..eb7a9a9 100644
--- a/firefox-sideloader/functions.sh
+++ b/firefox-sideloader/functions.sh
@@ -69,7 +69,7 @@ filter()
 copy_json_file_with_filter()
 {
     which mozlz4 >/dev/null || PATH=$HOME/.cargo/bin:$PATH
-    which mozlz4 >/dev/null || exit 1
+    which mozlz4 >/dev/null || return
     local new="$1" old="$2" f="$3" filter_json
     filter_json="s/${old//\//\\/}/${new//\//\\/}/g"
     [ -d "$old" -a -d "$new" ] || return
@@ -133,8 +133,8 @@ clone_profile_raw()
 
     cp -r --preserve=mode,timestamps -t "$new_profile_dir" -- "$old_profile_dir"/{extensions/,extension-{setting,preference}s.json} || return
 
-    copy_json_file_with_filter "$new_profile_dir" "$old_profile_dir" 'extensions.json'
-    copy_json_file_with_filter "$new_profile_dir" "$old_profile_dir" 'addonStartup.json.lz4'
+    copy_json_file_with_filter "$new_profile_dir" "$old_profile_dir" 'extensions.json' || return
+    copy_json_file_with_filter "$new_profile_dir" "$old_profile_dir" 'addonStartup.json.lz4' || return
 
     prefs
 }