X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng%2Fcommands%2Flist.c;h=035269a5860ac8c43364ae2044f9f48be389c3fa;hp=bac17b8970b9c88379f47b81fc977ed1ec461602;hb=3e25cb206e0a0e8ae04f7eb1e310970baf01a323;hpb=a079cd4d3fdd188b539f9525001dc9c7ea41089b diff --git a/lttng/commands/list.c b/lttng/commands/list.c index bac17b897..035269a58 100644 --- a/lttng/commands/list.c +++ b/lttng/commands/list.c @@ -333,7 +333,7 @@ static int list_channels(const char *channel_name) unsigned int chan_found = 0; struct lttng_channel *channels = NULL; - DBG("Listing channel(s) (%s)", channel_name); + DBG("Listing channel(s) (%s)", channel_name ? : ""); count = lttng_list_channels(handle, &channels); if (count < 0) {