From 7f902ac2fa6aa476483b1550566953c2ff6eaac9 Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bryan@shatow.net>
Date: Wed, 16 Apr 2014 22:19:21 +0000
Subject: hash_get(): Still set value if not set to avoid getting __null

---
 src/share/poudriere/include/hash.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/share')

diff --git a/src/share/poudriere/include/hash.sh b/src/share/poudriere/include/hash.sh
index 5284bbbc..b8fd6c7c 100644
--- a/src/share/poudriere/include/hash.sh
+++ b/src/share/poudriere/include/hash.sh
@@ -34,6 +34,7 @@ hash_get() {
 	local var="$2"
 	local key="$3"
 	local hash_var_name value
+	local ret
 
 	_hash_var_name "${var}" "${key}"
 	hash_var_name=${_hash_var_name}
@@ -41,11 +42,16 @@ hash_get() {
 	# Look value from cache
 	eval "value=\${${hash_var_name}-__null}"
 
-	[ "${value}" = "__null" ] && return 1
+	if [ "${value}" = "__null" ]; then
+		value=
+		ret=1
+	else
+		ret=0
+	fi
 
-	setvar "${var_return}" ${value}
+	setvar "${var_return}" "${value}"
 
-	return 0
+	return ${ret}
 }
 
 hash_set() {
-- 
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