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output commands: move !argc checks after argc gets decremented

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Found through static analysis.
This commit is contained in:
Dominique Martinet 2018-06-30 22:16:54 +09:00
parent 557a14a6fe
commit ab18740529
2 changed files with 2 additions and 2 deletions
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2
sway/commands/output/mode.c
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@ -36,11 +36,11 @@ struct cmd_results *output_cmd_mode(int argc, char **argv) {
} }
} else { } else {
// Format is 1234 4321 // Format is 1234 4321
argc--; argv++;
if (!argc) { if (!argc) {
return cmd_results_new(CMD_INVALID, "output", return cmd_results_new(CMD_INVALID, "output",
"Missing mode argument (height)."); "Missing mode argument (height).");
} }
argc--; argv++;
output->height = strtol(*argv, &end, 10); output->height = strtol(*argv, &end, 10);
if (*end) { if (*end) {
return cmd_results_new(CMD_INVALID, "output", return cmd_results_new(CMD_INVALID, "output",

2
sway/commands/output/position.c
View file

@ -27,11 +27,11 @@ struct cmd_results *output_cmd_position(int argc, char **argv) {
} }
} else { } else {
// Format is 1234 4321 (legacy) // Format is 1234 4321 (legacy)
argc--; argv++;
if (!argc) { if (!argc) {
return cmd_results_new(CMD_INVALID, "output", return cmd_results_new(CMD_INVALID, "output",
"Missing position argument (y)."); "Missing position argument (y).");
} }
argc--; argv++;
config->handler_context.output_config->y = strtol(*argv, &end, 10); config->handler_context.output_config->y = strtol(*argv, &end, 10);
if (*end) { if (*end) {
return cmd_results_new(CMD_INVALID, "output", return cmd_results_new(CMD_INVALID, "output",