bin/db-update: bugfix if list(s) is/are empty

1 files changed, 6 insertions, 0 deletions

diff --git a/bin/db-update b/bin/db-update
index 0016436..427956a 100755
--- a/bin/db-update
+++ b/bin/db-update
@@ -559,6 +559,9 @@ clean_up_lock_file() {
 # testing -> stable
 
 while read -r package; do
+  if [ -z "${package}" ]; then
+    continue
+  fi
   printf '%s %s %s\n' \
     "${package}" \
     "$(official_or_community "${package}" 'testing')" \
@@ -570,6 +573,9 @@ done < \
 # staging -> testing
 
 while read -r package; do
+  if [ -z "${package}" ]; then
+    continue
+  fi
   printf '%s %s %s\n' \
     "${package}" \
     "$(official_or_community "${package}" 'staging')" \