From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 19 Aug 2015 17:47:53 +0000 (-0700)
Subject: Fix: break loop on getting metadata error
X-Git-Tag: v1.4.4~10
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=70e09c948bb492d5ddf006f1e7dad7120d2de3ab

Fix: break loop on getting metadata error

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/formats/lttng-live/lttng-live-comm.c b/formats/lttng-live/lttng-live-comm.c
index 8cdac918..64fc81f6 100644
--- a/formats/lttng-live/lttng-live-comm.c
+++ b/formats/lttng-live/lttng-live-comm.c
@@ -949,6 +949,9 @@ int get_new_metadata(struct lttng_live_ctx *ctx,
 		if (!len_read) {
 			(void) poll(NULL, 0, ACTIVE_POLL_DELAY);
 		}
+		if (ret < 0) {
+			break;	/* Stop on error. */
+		}
 	} while (ret > 0 || !len_read);
 
 	if (babeltrace_close_memstream(metadata_buf, &size,