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-rw-r--r--contrib/paccache.sh.in2
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/paccache.sh.in b/contrib/paccache.sh.in
index 6a68d4de..1690583e 100644
--- a/contrib/paccache.sh.in
+++ b/contrib/paccache.sh.in
@@ -256,6 +256,8 @@ while :; do
delete=1 ;;
-u|--uninstalled)
IFS=$'\n' read -r -d '' -a ign < <(pacman -Qq)
+ # pacman -Qq may exit with an error, thus making ign an empty array
+ (( ${#ign[@]} )) || die 'failed to retrieve the list of installed packages'
blacklist+=("${ign[@]}")
unset ign ;;
-V|--version)