From: David Goulet <dgoulet@efficios.com>
Date: Mon, 22 Apr 2013 19:04:37 +0000 (-0400)
Subject: Fix: set ptr to NULL to suppress old gcc warnings
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=d4298c99f2fc4864cdabb3a90fed4d1117308a51

Fix: set ptr to NULL to suppress old gcc warnings

This has been seen with gcc 4.4.5 on a 32 bit machine.

consumer.c: In function ‘consumer_add_relayd_socket’:
consumer.c:3002: warning: ‘relayd’ may be used uninitialized in this
function

However, the relayd pointer can not be used uninitialized so this patch
suppresses the warning.

Reported-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/common/consumer.c b/src/common/consumer.c
index 52a4ed171..cc6c97868 100644
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -2999,7 +2999,7 @@ int consumer_add_relayd_socket(int net_seq_idx, int sock_type,
 {
 	int fd = -1, ret = -1, relayd_created = 0;
 	enum lttng_error_code ret_code = LTTNG_OK;
-	struct consumer_relayd_sock_pair *relayd;
+	struct consumer_relayd_sock_pair *relayd = NULL;
 
 	assert(ctx);
 	assert(relayd_sock);