From c871492f224e851343e7a46271a699fd0779cedb Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 11 Mar 2019 19:42:17 -0400
Subject: ob_set_text_domain(): Exit early if messages already loaded

---
(limited to 'lib/locale.sh')

diff --git a/lib/locale.sh b/lib/locale.sh
index 5e168ab..5197904 100644
--- a/lib/locale.sh
+++ b/lib/locale.sh
@@ -74,6 +74,9 @@ ob_set_text_domain()
 	else
 		return 125
 	fi
+	case "${_OB_TEXT_DOMAIN}" in *[!A-Za-z0-9_]*)
+		return 125
+	esac
 
 	# Make sure LC_MESSAGES is set.
 	if [ -z "${LC_MESSAGES}" ]; then
@@ -86,7 +89,11 @@ ob_set_text_domain()
 		fi
 	fi
 
-	# TODO: Exit early if domain's messages have already been loaded.
+	# Exit early if domain's messages have already been loaded.
+	if eval "\${_ob_text_domain_${_OB_TEXT_DOMAIN}_loaded}"; then
+		return
+	fi
+	eval "\${_ob_text_domain_${_OB_TEXT_DOMAIN}_loaded}=true"
 
 	# Try to load the messages.
 	if ! _ob_try_load_messages "${LC_MESSAGES%.*}"; then
--
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