X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fsnapshot.c;h=298bc6ef36cee6a1bac7cb362464c0dd22f9915c;hb=b3cf44b54f04b570299962e6ca52b23f5a84ea5a;hp=abdf1890198b1653a2a3a2ab0bc5bc0599d584aa;hpb=b53851f33be0aa344598624efc6336c8827f60b1;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c
index abdf18901..298bc6ef3 100644
--- a/src/bin/lttng/commands/snapshot.c
+++ b/src/bin/lttng/commands/snapshot.c
@@ -725,6 +725,15 @@ 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));