Fix: error out on leftover arguments

[lttng-tools.git] / src / bin / lttng / commands / view.c

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index c9a5fdc3e09b0f356096a25a051c55d730ea86c8..faca60de8b980adfe60afcb2ac68a7c202a65595 100644 (file)
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -415,6 +415,7 @@ int cmd_view(int argc, const char **argv)
 {
        int opt, ret = CMD_SUCCESS;
        static poptContext pc;
+       const char *leftover = NULL;
 
        pc = poptGetContext(NULL, argc, argv, long_options, 0);
        poptReadDefaultConfig(pc, 0);
@@ -439,6 +440,13 @@ int cmd_view(int argc, const char **argv)
 
        opt_session_name = (char*) poptGetArg(pc);
 
+       leftover = poptGetArg(pc);
+       if (leftover) {
+               ERR("Unknown argument: %s", leftover);
+               ret = CMD_ERROR;
+               goto end;
+       }
+
        ret = view_trace();
 
 end: