update_feeds(): Verify expansion of pathname.

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/index.sh b/lib/index.sh
index 0320f75..289cb78 100644
--- a/lib/index.sh
+++ b/lib/index.sh
@@ -97,15 +97,27 @@ update_feeds()
 
 	# For each suite:
 	for suite_dirent in "${archive}/feeds/.db/"*_*/; do
+		if [ ! -d "${suite_dirent}" ]; then
+			continue
+		fi
 		# For each archplat:
 		for archplat_dirent in "${suite_dirent}/"*_*/; do
+			if [ ! -d "${archplat_dirent}" ]; then
+				continue
+			fi
 			# For each section:
 			for sect_direct in "${archplat_dirent}/"*/; do
+				if [ ! -d "${sect_dirent}" ]; then
+					continue
+				fi
 				# Get the feed path from the index path.
 				feed="$(printf '%s\n' "${sect_dirent}" | \
 					sed "${script}")"
 				# For each package name hash:
 				for hash_dirent in "${sect_dirent}/"*; do
+					if [ ! -d "${hash_dirent}" ]; then
+						continue
+					fi
 					idx="${feed}/.db/${hash_dirent##*/}"
 					# Ensure there are still packages here.
 					if [ -d "${idx}/info" ]; then