From af526ff43c81257b7938b487ead7469630d675a3 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sat, 13 Apr 2019 22:29:24 -0400
Subject: _get_conf(): Type-check more configuration values

---
diff --git a/locale/en_US.sh b/locale/en_US.sh
index 458ef5e..3922e4a 100644
--- a/locale/en_US.sh
+++ b/locale/en_US.sh
@@ -107,3 +107,6 @@ msg_pro_archman_updating_feed='Updating feed %s/%s/%s/%s/%s...'
 msg_pro_archman_collecting_garbage='Collecting garbage...'
 msg_pro_archman_collecting_garbage_file='Deleting file %s...'
 msg_pro_archman_marking_garbage_file='Marking file %s for future deletion...'
+
+# src/main.sh
+msg_pro_archman_conf_invalid='Invalid value for "%s" setting'
diff --git a/src/main.sh b/src/main.sh
index 3a67c84..7af0810 100644
--- a/src/main.sh
+++ b/src/main.sh
@@ -125,10 +125,17 @@ _get_conf()
 	fi
 	cd "${old_dir}"
 
+	case "${conf_pool_gc_delay}" in *[!0-9]* | '')
+		error 1 "$(get_msg 'conf_invalid')" 'conf_pool_gc_delay'
+	esac
 	case "${conf_verbose}" in
-		'false' | '0' | 'off' | 'no') conf_verbose=false;;
+		'false' | '0' | 'off' | 'no' | '') conf_verbose=false;;
 		*) conf_verbose=true;;
 	esac
+	case "${conf_gzip}" in
+		'false' | '0' | 'off' | 'no' | '') conf_gzip=false;;
+		*) conf_gzip=true;;
+	esac
 
 	return 0
 }
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