babeltrace-cfg.c: do not allow duplicate -v option

[babeltrace.git] / converter / babeltrace-cfg.c

diff --git a/converter/babeltrace-cfg.c b/converter/babeltrace-cfg.c
index b64fa8db644ef78c7bd81628c122d0a540131779..9945f135b04ce5449e3216f998e58a1112fdce7d 100644 (file)
--- a/converter/babeltrace-cfg.c
+++ b/converter/babeltrace-cfg.c
@@ -3310,6 +3310,7 @@ struct bt_config *bt_config_convert_from_args(int argc, const char *argv[],
        struct bt_value *instance_names = NULL;
        struct bt_value *connection_args = NULL;
        char error_buf[256] = { 0 };
+       bool got_verbose_opt = false;
 
        *retcode = 0;
        memset(&ctf_legacy_opts, 0, sizeof(ctf_legacy_opts));
@@ -3835,8 +3836,14 @@ struct bt_config *bt_config_convert_from_args(int argc, const char *argv[],
                        BT_PUT(cfg);
                        goto end;
                case OPT_VERBOSE:
+                       if (got_verbose_opt) {
+                               printf_err("Duplicate -v option\n");
+                               goto error;
+                       }
+
                        text_legacy_opts.verbose = true;
                        cfg->verbose = true;
+                       got_verbose_opt = true;
                        break;
                case OPT_DEBUG:
                        cfg->debug = true;