X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fadd_context.c;h=ed4f87fb4e84fd11c4518fa866194d8611da6903;hb=22e25b7152253d44385314fc7cdc5faa4e11e30f;hp=a1d776d6cbb46da28b4128fd8d2d5fcacb27bf92;hpb=ca1c3607d2f5654163875cda874f43971df0f696;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/add_context.c b/src/bin/lttng/commands/add_context.c
index a1d776d6c..ed4f87fb4 100644
--- a/src/bin/lttng/commands/add_context.c
+++ b/src/bin/lttng/commands/add_context.c
@@ -512,6 +512,13 @@ int cmd_add_context(int argc, const char **argv)
 		}
 	}
 
+	if (!opt_type) {
+		ERR("Missing mandatory -t TYPE");
+		usage(stderr);
+		ret = CMD_ERROR;
+		goto end;
+	}
+
 	if (!opt_session_name) {
 		session_name = get_session_name();
 		if (session_name == NULL) {