sway

commit 08139daaa418c21f215d0adf6916db472fd474ef
parent 6cb0e58c6d26efa2bca9b3710df08ed1aea09aea
Author: John Axel Eriksson <john@insane.se>
Date:   Mon,  8 Oct 2018 15:09:25 +0200

Check if there is a current container before setting it's opacity

Diffstat:
M
sway/commands/opacity.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/sway/commands/opacity.c b/sway/commands/opacity.c
@@ -21,6 +21,10 @@ struct cmd_results *cmd_opacity(int argc, char **argv) {
 
 	struct sway_container *con = config->handler_context.container;
 
+	if (con == NULL) {
+		return cmd_results_new(CMD_FAILURE, "opacity", "No current container");
+	}
+
 	float opacity = 0.0f;
 
 	if (!parse_opacity(argv[0], &opacity)) {