X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fsnapshot.c;h=b79e37f50cead2ab66e5af967568affeac147f89;hb=6006d2be980947892687cea41107273cadf9ca56;hp=846e9badc168c07da31dfea7e20579b8871d4dc2;hpb=8b7a4c646c99e3ce699d89a6372dd37c2e655732;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c
index 846e9badc..b79e37f50 100644
--- a/src/bin/lttng/commands/snapshot.c
+++ b/src/bin/lttng/commands/snapshot.c
@@ -765,6 +765,15 @@ int cmd_snapshot(int argc, const char **argv)
 			break;
 		case LTTNG_ERR_SNAPSHOT_NODATA:
 			WARN("%s", lttng_strerror(command_ret));
+
+			/*  A warning is fine since the user has no control on
+			 *  whether or not applications (or the kernel) have
+			 *  produced any event between the start of the tracing
+			 *  session and the recording of the snapshot. MI wise
+			 *  the command is not a success since nothing was
+			 *  recorded.
+			 */
+			command_ret = 0;
 			break;
 		default:
 			ERR("%s", lttng_strerror(command_ret));