From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Thu, 2 Feb 2017 06:12:35 +0000 (-0500)
Subject: component.c: return NULL when there's no name, not ""
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f1222e7d8ca3e3c258304a2dc39db685dd9968bc;p=deliverable%2Fbabeltrace.git

component.c: return NULL when there's no name, not ""

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/lib/component/component.c b/lib/component/component.c
index 89179f23d..c2290a86e 100644
--- a/lib/component/component.c
+++ b/lib/component/component.c
@@ -249,7 +249,7 @@ const char *bt_component_get_name(struct bt_component *component)
 		goto end;
 	}
 
-	ret = component->name->str;
+	ret = component->name->len == 0 ? NULL : component->name->str;
 end:
 	return ret;
 }