[pacman-dev] [PATCH] makepkg: allow empty source arrays

[Andrew Gregory]

Necessary for metapackages.

Signed-off-by: Andrew Gregory <andrew.gregory.8 at gmail.com>
---
 scripts/makepkg.sh.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 8050d0b..ccc1ddf 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -2248,7 +2248,7 @@ check_sanity() {
 	done
 
 	local idx=("${!source[@]}")
-	if (( (idx[-1] + 1) != ${#source[*]} )); then
+	if (( ${#source[*]} > 0 && (idx[-1] + 1) != ${#source[*]} )); then
 		error "$(gettext "Sparse arrays are not allowed for source")"
 		ret=1
 	fi
-- 
1.8.4.1