From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 20 Feb 2014 06:12:01 +0000 (-0500)
Subject: Fix: Coverity warning CWE-457: Use of Uninitialized Variable
X-Git-Tag: v1.2.0-rc2~25
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=788b424d206d7ce49d60803c3f5ee75a3fc60097;hp=b212be1d76fad138dde815066c35d4d24f3d7a99

Fix: Coverity warning CWE-457: Use of Uninitialized Variable

ret is uninitialized if no streams are declared in the trace
descriptor.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/lib/iterator.c b/lib/iterator.c
index 5e8a8ce8..74942ac8 100644
--- a/lib/iterator.c
+++ b/lib/iterator.c
@@ -663,7 +663,7 @@ int bt_iter_add_trace(struct bt_iter *iter,
 		struct bt_trace_descriptor *td_read)
 {
 	struct ctf_trace *tin;
-	int stream_id, ret;
+	int stream_id, ret = 0;
 
 	tin = container_of(td_read, struct ctf_trace, parent);