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author | Ryan Dwyer <ryandwyer1@gmail.com> | 2018-10-26 00:03:44 +1000 |
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committer | Ryan Dwyer <ryandwyer1@gmail.com> | 2018-10-26 00:03:44 +1000 |
commit | 885963f11fa031d9cb78d4a28788f8ee0a7769ec (patch) | |
tree | 6ee9577b8af7b68d85984e8f7ea03d8bf818d3d7 /sway/commands/swap.c | |
parent | Merge pull request #2950 from emersion/presentation-time (diff) | |
download | sway-885963f11fa031d9cb78d4a28788f8ee0a7769ec.tar.gz sway-885963f11fa031d9cb78d4a28788f8ee0a7769ec.tar.zst sway-885963f11fa031d9cb78d4a28788f8ee0a7769ec.zip |
Deny several commands when there's no outputs connected
Diffstat (limited to 'sway/commands/swap.c')
-rw-r--r-- | sway/commands/swap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sway/commands/swap.c b/sway/commands/swap.c index afe11a47..a70a6cdd 100644 --- a/sway/commands/swap.c +++ b/sway/commands/swap.c | |||
@@ -171,6 +171,10 @@ struct cmd_results *cmd_swap(int argc, char **argv) { | |||
171 | if ((error = checkarg(argc, "swap", EXPECTED_AT_LEAST, 4))) { | 171 | if ((error = checkarg(argc, "swap", EXPECTED_AT_LEAST, 4))) { |
172 | return error; | 172 | return error; |
173 | } | 173 | } |
174 | if (!root->outputs->length) { | ||
175 | return cmd_results_new(CMD_INVALID, "swap", | ||
176 | "Can't run this command while there's no outputs connected."); | ||
177 | } | ||
174 | 178 | ||
175 | if (strcasecmp(argv[0], "container") || strcasecmp(argv[1], "with")) { | 179 | if (strcasecmp(argv[0], "container") || strcasecmp(argv[1], "with")) { |
176 | return cmd_results_new(CMD_INVALID, "swap", EXPECTED_SYNTAX); | 180 | return cmd_results_new(CMD_INVALID, "swap", EXPECTED_SYNTAX); |