From c0b07c73529012f9df3c1f4a1f5fcb087fd0a1ec Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Sat, 04 Nov 2017 13:25:59 -0400
Subject: mq_html_input_number_d(): Allow label to be disabled

---
diff --git a/src/utils/html.c b/src/utils/html.c
index 3b5be2c..9632baa 100644
--- a/src/utils/html.c
+++ b/src/utils/html.c
@@ -664,11 +664,21 @@ gchar *
 mq_html_input_number_d(const gchar *name, const gchar *label,
 	gdouble min, gdouble step, gdouble max, gdouble value)
 {
-	return g_strdup_printf("<label for=\"%s\">\n<span>%s:</span>\n"
-		"<input type=\"number\" name=\"%s\" id=\"%s\""
-		" min=\"%f\" step=\"%f\" max=\"%f\" value=\"%f\">\n"
-		"</label>\n",
-		name, label, name, name, min, step, max, value);
+	if (label && label[0]) {
+		return g_strdup_printf(
+			"<label for=\"%s\">\n<span>%s:</span>\n"
+				"<input type=\"number\" name=\"%s\" id=\"%s\" "
+					"min=\"%f\" step=\"%f\" max=\"%f\" "
+					"value=\"%f\">\n"
+			"</label>\n",
+			name, label, name, name, min, step, max, value);
+	} else {
+		return g_strdup_printf(
+				"<input type=\"number\" name=\"%s\" id=\"%s\" "
+					"min=\"%f\" step=\"%f\" max=\"%f\" "
+					"value=\"%f\">\n",
+			name, name, min, step, max, value);
+	}
 }
 
 gchar *
--
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