Do not warn if no command is given

1 files changed, 1 insertions, 1 deletions

diff --git a/vis.c b/vis.c
index 7689b30..4f59622 100644
--- a/vis.c
+++ b/vis.c
@@ -859,7 +859,7 @@ static void prompt_enter(const Arg *arg) {
 		}
 		break;
 	case ':':
-		if (!exec_command(s))
+		if (s && *s && !exec_command(s))
 			editor_info_show(vis, "Not an editor command");
 		break;
 	}