From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Fri, 20 Sep 2019 08:10:16 +0000 (-0400)
Subject: Fix: muxer_upstream_msg_iters_can_all_seek_beginning(): init. `status`
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=c4b56970e243138c6a6c790effbef58e1ae22513

Fix: muxer_upstream_msg_iters_can_all_seek_beginning(): init. `status`

Detected by GCC:

    muxer.c: In function ‘muxer_msg_iter_can_seek_beginning’:
    muxer.c:1541:9: error: ‘status’ may be used uninitialized in this
    function [-Werror=maybe-uninitialized]
      return status;
             ^~~~~~
    muxer.c:1529:5: error: ‘status’ may be used uninitialized in this
    function [-Werror=maybe-uninitialized]
      if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_OK) {
         ^

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: I55ad73aeb9595796bdcddff5ba4d2895d5f2314e
Reviewed-on: https://review.lttng.org/c/babeltrace/+/2073
Tested-by: jenkins <jenkins@lttng.org>
Reviewed-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Reviewed-by: Simon Marchi <simon.marchi@efficios.com>
---

diff --git a/src/plugins/utils/muxer/muxer.c b/src/plugins/utils/muxer/muxer.c
index 50473050..12485df8 100644
--- a/src/plugins/utils/muxer/muxer.c
+++ b/src/plugins/utils/muxer/muxer.c
@@ -1395,7 +1395,8 @@ bt_component_class_message_iterator_can_seek_beginning_method_status
 muxer_upstream_msg_iters_can_all_seek_beginning(
 		GPtrArray *muxer_upstream_msg_iters, bt_bool *can_seek)
 {
-	bt_component_class_message_iterator_can_seek_beginning_method_status status;
+	bt_component_class_message_iterator_can_seek_beginning_method_status status =
+		BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_OK;
 	uint64_t i;
 
 	for (i = 0; i < muxer_upstream_msg_iters->len; i++) {