Fix grep call in ppa.sh

When distros use DEB822-STYLE .sources file or a custom default list file the list_file is not present, so we check if it exists before calling grep on it
shivammathur · Jul 1, 2023 · f1cc14e · f1cc14e
1 parent 9d529a7
commit f1cc14e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/scripts/tools/ppa.sh b/src/scripts/tools/ppa.sh
@@ -59,7 +59,7 @@ update_lists() {
   if [[ -n "$ppa" && -n "$ppa_search" ]]; then
     list="$list_dir"/"$(basename "$(grep -lr "$ppa_search" "$list_dir")")"
     status_file=/tmp/"${ppa/\//_}"
-  elif grep -Eq '^deb ' "$list_file"; then
+  elif [ -e "$list_file" ] && grep -Eq '^deb ' "$list_file"; then
     list="$list_file"
   fi
   if [ ! -e "$status_file" ]; then