From 6de7ae95839aa61495731846585c8998e6b0837d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sun, 5 Jul 2015 16:15:30 +0200
Subject: [PATCH] degesch: only apply relevant attributes on change

---
 degesch.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/degesch.c b/degesch.c
index 95e324f..14f6476 100644
--- a/degesch.c
+++ b/degesch.c
@@ -1868,23 +1868,32 @@ log_message_attributed (void *user_data, const char *quote, const char *fmt,
 	input_show (&ctx->input);
 }
 
+static void
+apply_attribute_change (struct config_item_ *item, int id)
+{
+	struct app_context *ctx = item->user_data;
+	free (ctx->attrs[id]);
+	ctx->attrs[id] = xstrdup (item->type == CONFIG_ITEM_NULL
+		? ctx->attrs_defaults[id]
+		: item->value.string.str);
+}
+
 static void
 on_config_attribute_change (struct config_item_ *item)
 {
 	static const char *table[ATTR_COUNT] =
 	{
-#define XX(x, y, z) [ATTR_ ## x] = "attributes." y,
+#define XX(x, y, z) [ATTR_ ## x] = y,
 		ATTR_TABLE (XX)
 #undef XX
 	};
 
-	struct app_context *ctx = item->user_data;
-	for (int id = 0; id < ATTR_COUNT; id++)
-	{
-		const char *user = get_config_string (ctx->config.root, table[id]);
-		free (ctx->attrs[id]);
-		ctx->attrs[id] = xstrdup (user ? user : ctx->attrs_defaults[id]);
-	}
+	for (size_t i = 0; i < N_ELEMENTS (table); i++)
+		if (!strcmp (item->schema->name, table[i]))
+		{
+			apply_attribute_change (item, i);
+			return;
+		}
 }
 
 static void